APA-viite (7. p.)
Shepard, P., & Oelschlaeger, M. (1998). Thinking animals: Animals and the development of human intelligence. University of Georgia Press.
Chicago-viite (17. p.)
Shepard, Paul, ja Max Oelschlaeger. Thinking Animals: Animals and the Development of Human Intelligence. Athens, Ga.: University of Georgia Press, 1998.
MLA-viite (9. p.)
Shepard, Paul, ja Max Oelschlaeger. Thinking Animals: Animals and the Development of Human Intelligence. University of Georgia Press, 1998.
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