Using web references in an engineering research paper requires following specific guidelines to ensure credibility of sources and proper attribution. While the internet allows for access to vast amounts of information, not all online content is equally reliable. Care must be taken to only cite authoritative web pages from reputable organizations, governments, educational institutions, and publications.
The standard formats for citing web references in papers are based on the American Psychological Association (APA) and Modern Language Association (MLA) styles. Engineering papers often follow APA style guidelines due to its widespread use in science and technology fields. Consulting your instructor or research supervisor is advised, as some engineering programs may have customized or alternate style preferences.
In APA style, web references are cited in-text with the author/owner name (if available) and date, and included in a references list arranged alphabetically by author surname at the end of the paper. For pages without an identifiable author, the title moves to the author spot both in-text and on the references page. Key elements to include are:
Author surname and initials (if available). If corporate author, use full name.
Publication date. Include year only for undated pages. Use “n.d.” if no publication year can be determined.
Title of page in sentence case (only initial capital letter for first word). If part of a greater whole, include container title in italics.
Source type (e.g. website, blog post, online forum post).
URL or web address of the cited page.
Access date. Essential for citing dynamic web content that could change over time.
A basic APA web reference entry would look like:
National Academy of Engineering. (2019, October 15). Grand challenges for engineering. http://www.engineeringchallenges.org
For a webpage on an organizational site published by a known individual, the reference would show:
Smith, A. B. (2022, January 5). Top 10 engineering innovations of 2021. National Institute of Technology. https://www.nit.edu/blog/top-engineering-innovations-2021
Some key points about APA web citations:
Omit retrieval dates for stable documents unlikely to change, like reports and published journal articles accessible online.
Provide specific URLs, not just homepage addresses, so readers can easily locate the exact information cited.
Use the digital object identifier (DOI) if available instead of URL for identifying journal articles and other formally published works.
When content is undated or author unknown, move as much identifying information as possible (title, container title, URL) to the author spot in-text and references.
If no publication date can be determined, replace with “n.d.”.
MLA style guidelines for web citations are similar but with some key differences:
Entries are not listed alphabetically but rather structured in the order sources appear in the text.
Author/editor names are inverted (last name, first name format).
Titles are in italics rather than sentence case. Container titles (like website names) are also italicized.
URLs are enclosed in angle brackets < > instead of written plain.
Access dates follow the URL at the end of the entry in day month year format.
An MLA web reference entry may look like:
“NASA’s Top 5 Discoveries of 2021.” NASA, 5 Jan. 2022, https://www.nasa.gov/feature/nasas-top-5-discoveries-of-2021. Accessed 12 Feb. 2022.
When citing online sources in engineering papers, carefully evaluate credibility and refer to authoritative pages from reputable organizations and institutions. Provide full bibliographic details and apply formatting guidelines correctly. Effective web citations allow readers to easily identify sources and retrieve the cited information, increasing the credibility and integrity of research. Adhering to standard practices demonstrates mastery of proper research conduct and aids clear communication of findings and conclusions.