Cita APA (7a ed.)

Clegg, E. J. (1968). The study of man: An introduction to human biology. American Elsevier Pub.

Cita Chicago Style (17a ed.)

Clegg, Edward John. The Study of Man: An Introduction to Human Biology. New York: American Elsevier Pub, 1968.

Cita MLA (9a ed.)

Clegg, Edward John. The Study of Man: An Introduction to Human Biology. American Elsevier Pub, 1968.