Recinto Universitario de Mayagüez, Call Box 9000 Mayagüez, PR 00681 (787) 832-4040 ext. 3810, 2151, 2155 library@uprm.edu
Example:
Aho, K. (2023), Existentialism. In E. N. Zalta & U. Nodelman (Eds.), The Stanford Encyclopedia of
Philosophy (Summer 2023 ed.). Stanford University. https://plato.stanford.edu/archives/sum2023/entries/existentialism/
Before using a Wikipedia entry it is important to ask your professor whether it is an appropriate source of information to be used in your paper.
Use the permalink (usually found under Tools section) included in the Wikipedia entry for your reference entry. This way the reader can access the same page.
Example:
Ethics. (2023, November 27). In Wikipedia.
https://en.wikipedia.org/w/index.php?title=Ethics&oldid=1186308408
Parenthetical citation:
("Ethics," 2023)