Cita APA (7a ed.)

Williamson, J. B. (1981). Social problems: The contemporary debates (3rd ed.). Little Brown.

Cita Chicago Style (17a ed.)

Williamson, John B. Social Problems: The Contemporary Debates. 3rd ed. Boston [u.a.]: Little Brown, 1981.

Cita MLA (8a ed.)

Williamson, John B. Social Problems: The Contemporary Debates. 3rd ed. Little Brown, 1981.