Cita APA (7th ed.)

Barnard, A., & Burgess, T. (1996). Sociology explained. CUP.

Cita Chicago (17th ed.)

Barnard, Andy, i Terry Burgess. Sociology Explained. New York: CUP, 1996.

Cita MLA (9th ed.)

Barnard, Andy, i Terry Burgess. Sociology Explained. CUP, 1996.