Cita APA (7a ed.)

Kühn, H. (1955). On the track of prehistoric man. Random House.

Cita Chicago Style (17a ed.)

Kühn, Herbert. On the Track of Prehistoric Man. New York: Random House, 1955.

Cita MLA (9a ed.)

Kühn, Herbert. On the Track of Prehistoric Man. Random House, 1955.