Cita APA (7a ed.)

Tajfel, H. (1981). Human groups and social categories: Studies in social psychology. Cambridge University Press.

Cita Chicago Style (17a ed.)

Tajfel, Henri. Human Groups and Social Categories: Studies in Social Psychology. Cambridge [Cambridgeshire]; New York: Cambridge University Press, 1981.

Cita MLA (8a ed.)

Tajfel, Henri. Human Groups and Social Categories: Studies in Social Psychology. Cambridge University Press, 1981.