Because et al. is short for et alii. Katie Byers on Et al.: When and How? Paige Jackson on Et al.: When and How? Subscribe to this blog's feed. Twitter Updates. A Referencing Style Guide. Peter Coxhead. Contents. Jones et al. (1988) have reported. are used, it would be correct to write something like As claimed in. Rasmussen et al. (2004) emphasized the vital role research plays in development planning, saying that thoughtful examination of data and evidence should be present. it is important that you write down the details of your sources as you. ‘et al’ means ‘and others. Harvard referencing, [Online], Available. in-text citations, endnotes/footnotes, and the reference page. For more information. Use the first author's name followed by et al. in the signal phrase or in. When there are three or more authors write the last name of the first author, followed by et al. whenever you cite the source: how to write et al in. et al apa. use of et al. using et al. reference et al. et al. usage. referencing et al. Using et al. for in-text citations in research. Parenthetical referencing works well in combination with substantive notes. When the note system is used for source citations. (Jones et al. 2003) . Harvard Referencing Tutorial. FAQs. If you are citing a work with more than two authors just give the first author's name and use et al. In the Harvard style. The Proper Use of Et Al. in APA Style. It is used to shorten lists of author names in text citations to make repeated referencing shorter and simpler.