How Many Authors Needed To Use Et Al

Here is how this could look.

How many authors needed to use et al. For more than three authors a practice also favored by the chicago manual of style 2 whereas cambridge university press for its stm science technology medicine books says. The rules above apply to the 7th edition of the apa manual if you re instructed to follow the 6th edition the use of et al is slightly different. Should be avoided because et al. Dusek bakke 2019 or. For a work with one or two authors include the name s in every citation.

If your source has 3 or more authors it is only necessary to include the last name of the first author who is also listed in your works cited entry. Always write et al in lowercase unless it begins a sentence and include a period after al even when it appears in the middle of a sentence. For both the first and subsequent in text citations both the authors should be listed out as dalton wade 1989. Don t use et al. According to lai and sookochoff 2018 in apa 7 for a work with three or more authors list the first author and et al for all citations including the first citation unless doing so would create ambiguity.

Use et al for in text citations to works with 3 or more authors. If there are at least six authors then you may use et al from the first mention. The term al is an abbreviation of alii and the entire phrase et al always follows at least one person s name job position or title. How to write and publish a scientific paper 1 summarizes current practice as using et al. Citations to works with three authors can either.

The usage of et al. In all cases you should use the last name of the first author followed by et al in your in text citation. 1 give all three. Follow the name with the abbreviation et al and the page number where the material you paraphrased or cited appears. For authors who use a reference manager this probably won t result in any more typing as the software automates the process regardless of how many authors are.

Furthermore because the in text citations for works with three or more authors now shorten to et al immediately the effect of a longer reference list is somewhat mitigated. Berry henson et al 2006 berry et al 2006a berry shanks et al 2006 berry et al 2006b a final note. Apa format requires that you cite all of the authors at the first mention if there are three four or five and use et al afterward. If there are fewer than three authors.