Cita APA (7th ed.)

Haviland, W. A. (2011). Anthropology: The human challenge. Wadsworth.

Cita Chicago (17th ed.)

Haviland, William A. Anthropology: The Human Challenge. Belmont: Wadsworth, 2011.

Cita MLA (9th ed.)

Haviland, William A. Anthropology: The Human Challenge. Wadsworth, 2011.