APA (7th ed.) Citation

Gambrill, E. D., & Pruger, R. (1992). Controversial issues in social work. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Gambrill, Eileen D., and Robert Pruger. Controversial Issues in Social Work. Boston [etc.]: Allyn and Bacon, 1992.

MLA (9th ed.) Citation

Gambrill, Eileen D., and Robert Pruger. Controversial Issues in Social Work. Allyn and Bacon, 1992.