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Lund University

Reference guide for APA 7th edition - Short version

Short version of the reference guide for APA 7th edition, a guide intended for students at the departments of Biology and Environmental Science at Lund University on how to format references according to the APA style.

Encyclopedias and dictionaries

Encyclopedias and dictionaries

The instructions on this page are valid for references to entries in encyclopedias and dictionaries. Some encyclopedias/dictionaries will have a group author, e.g. organization or company, instead of a personal author. If the publisher is the same as the group author, omit the publisher from the source element. If the encyclopedia/dictionary does not have an editor, leave out this part and simply state "In" followed by the title of the encyclopedia/dictionary. For entries in online encyclopedia or dictionary, include the month and day in the publication date if available. If the online reference work is continously uppdated and the versions are not archived, state "n.d." as the year of publication and conclude the reference with information on the retrieval date in addition to the URL. 

If a DOI has been assigned to the encyclopedia/dictionary, include this number in the reference. If no DOI has been assigned and the encyclopedia/dictionary was accessed online from a nondatabase website, use the URL of the webpage from which it was retrieved. If the encyclopedia/dictionary was accessed in print or retrieved from an academic database, no URL is included.

Template

Author, A. A., Author, B. B., & Author, C. C. (YYYY). Title of entry. In C. C. Editor & D. D. Editor (Eds.), Title of encyclopedia/dictionary (#th ed., Vol. #, pp. page number-page number). Publisher. DOI or URL

Author, A. A., Author, B. B., & Author, C. C. (YYYY, Month DD). Title of entry. In C. C. Editor & D. D. Editor (Eds.), Title of encyclopedia/dictionary. Publisher. URL

Name of Group. (n.d.). Title of entry. In Title of encyclopedia/dictionary. Publisher. Retrieved Month DD, YYYY, from URL


Examples:

In-text references  

(Dahlgren et al., 2008)            

(Nationalencyklopedin, n.d.)

(Rogers et al., 2019)

Dahlgren et al. (2008) summarized...

According to Nationalencyklopedin (n.d.)

Rogers et al. (2019) defines...

Reference list

Dahlgren, R.A., Macías, F., Arbestain, M.C., & Chesworth, W. (2008). Acid soils. In W. Chesworth (Ed.), Encyclopedia of soil science. Springer. https://doi.org/10.1007/978-1-4020-3995-9_7

Nationalencyklopedin. (n.d.). Akvakultur. In NE.se. Retrieved October 8, 2020, from https://www.ne.se/uppslagsverk/ordbok/svensk/akvakultur

Rogers, K., Green, E. R., & Joshi, S. H. (2019, November 25). Biology. In Encyclopædia britannica. Retrieved December 12, 2019, from https://www.britannica.com/science/biology