Cita APA (7a ed.)

Antonio, R. J., & Ritzer, G. (1975). Social problems. Allyn and Bacon.

Cita Chicago Style (17a ed.)

Antonio, Robert J., y George Ritzer. Social Problems. Boston [u.a.]: Allyn and Bacon, 1975.

Cita MLA (9a ed.)

Antonio, Robert J., y George Ritzer. Social Problems. Allyn and Bacon, 1975.