APA (7th ed.) Zitazioa

pfeiffer, J. E. (1969). The Emergence of man. Harper & Row.

Chicago Style (17th ed.) Zitazioa

pfeiffer, John E. The Emergence of Man. New York: Harper & Row, 1969.

MLA (9th ed.) Zitazioa

pfeiffer, John E. The Emergence of Man. Harper & Row, 1969.