Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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