Παραπομπή APA

Linden, E. (1974). Apes, men, and language. Penguin Books.

Παραπομπή Chicago Style

Linden, Eugene. Apes, Men, and Language. New York: Penguin Books, 1974.

Παραπομπή MLA

Linden, Eugene. Apes, Men, and Language. Penguin Books, 1974.