APA (7th ed.) Citation

Humphrey, C. (2011). Becoming a social worker: A guide for students. SAGE.

Chicago Style (17th ed.) Citation

Humphrey, Caroline. Becoming a Social Worker: A Guide for Students. Los Angeles, Calif. ; London: SAGE, 2011.

MLA (9th ed.) Citation

Humphrey, Caroline. Becoming a Social Worker: A Guide for Students. SAGE, 2011.