Morris, D. (1967). The naked ape; a zoologist's study of the human animal. Dell Pub.
Chicago-viite (17. p.)Morris, Desmond. The Naked Ape; a Zoologist's Study of the Human Animal. New York: Dell Pub, 1967.
MLA-viite (9. p.)Morris, Desmond. The Naked Ape; a Zoologist's Study of the Human Animal. Dell Pub, 1967.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.