APA (7th ed.) Zitazioa

ebrary, Inc. (1998). The psychological well-being of nonhuman primates. National Academy Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc. The Psychological Well-being of Nonhuman Primates. Washington, D.C.: National Academy Press, 1998.

MLA (9th ed.) Zitazioa

ebrary, Inc. The Psychological Well-being of Nonhuman Primates. National Academy Press, 1998.