Cita APA (7a ed.)

Jennings, H. S. (1930). The biological basis of human nature. W.W. Norton & Company, inc.

Cita Chicago Style (17a ed.)

Jennings, H. S. The Biological Basis of Human Nature. New York: W.W. Norton & Company, inc, 1930.

Cita MLA (8a ed.)

Jennings, H. S. The Biological Basis of Human Nature. W.W. Norton & Company, inc, 1930.