APA (7e ed.) Bronvermelding

Upfield, A. W. (1986). Man of two tribes. Collier Books, Macmillan Publishing Company.

Chicago (17e ed.) Bronvermelding

Upfield, Arthur W. Man of Two Tribes. New York: Collier Books, Macmillan Publishing Company, 1986.

MLA (9e ed.) Bronvermelding

Upfield, Arthur W. Man of Two Tribes. Collier Books, Macmillan Publishing Company, 1986.