Cita APA (7th ed.)

(1972). Sexual selection and the descent of man, 1871-1971. Aldine Publishing.

Cita Chicago (17th ed.)

Sexual Selection and the Descent of Man, 1871-1971. Chicago: Aldine Publishing, 1972.

Cita MLA (9th ed.)

Sexual Selection and the Descent of Man, 1871-1971. Aldine Publishing, 1972.