Cita APA (7a ed.)

Parrillo, V. N. (2005). Contemporary social problems (6th ed.). Pearson/Allyn and Bacon.

Cita Chicago Style (17a ed.)

Parrillo, Vincent N. Contemporary Social Problems. 6th ed. Boston: Pearson/Allyn and Bacon, 2005.

Cita MLA (9a ed.)

Parrillo, Vincent N. Contemporary Social Problems. 6th ed. Pearson/Allyn and Bacon, 2005.