Cita APA (7a ed.)

Wells, R. H., & McFadden, J. (2006). Human nature: Fact and fiction. Continuum International Pub. Group.

Cita Chicago Style (17a ed.)

Wells, Robin Headlam, y Johnjoe McFadden. Human Nature: Fact and Fiction. London: Continuum International Pub. Group, 2006.

Cita MLA (9a ed.)

Wells, Robin Headlam, y Johnjoe McFadden. Human Nature: Fact and Fiction. Continuum International Pub. Group, 2006.