Cita APA (7a ed.)

Sullivan, T. J., & Thompson, K. S. (1988). Introduction to social problems. Macmillan.

Cita Chicago Style (17a ed.)

Sullivan, Thomas J., y Kenrick S. Thompson. Introduction to Social Problems. New York: Macmillan, 1988.

Cita MLA (8a ed.)

Sullivan, Thomas J., y Kenrick S. Thompson. Introduction to Social Problems. Macmillan, 1988.