Cita APA (7th ed.)
Neubeck, K. J., & Neubeck, M. A. (1997). Social problems: A critical approach (4th ed.). The McGraw-Hill Companies.
Cita Chicago (17th ed.)
Neubeck, Kenneth J., i Mary Alice Neubeck. Social Problems: A Critical Approach. 4th ed. New York: The McGraw-Hill Companies, 1997.
Cita MLA (9th ed.)
Neubeck, Kenneth J., i Mary Alice Neubeck. Social Problems: A Critical Approach. 4th ed. The McGraw-Hill Companies, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.