Cita APA (7th ed.)

Kornblum, W., Julian, J., & Smith, C. D. (2007). Social problems (12th ed.). Pearson Prentice Hall.

Cita Chicago (17th ed.)

Kornblum, William, Joseph Julian, i Carolyn D. Smith. Social Problems. 12th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2007.

Cita MLA (9th ed.)

Kornblum, William, et al. Social Problems. 12th ed. Pearson Prentice Hall, 2007.