ebrary, Inc. (1998). The psychological well-being of nonhuman primates. National Academy Press.
Citazione stile Chigago Style (17a edizione)ebrary, Inc. The Psychological Well-being of Nonhuman Primates. Washington, D.C.: National Academy Press, 1998.
Citatione MLA (9a ed.)ebrary, Inc. The Psychological Well-being of Nonhuman Primates. National Academy Press, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.