APA (7th ed.) Citation

Powell, T. J. (1987). Self-help organizations and professional practice. National Association of Social Workers.

Chicago Style (17th ed.) Citation

Powell, Thomas J. Self-help Organizations and Professional Practice. Silver Spring, Md: National Association of Social Workers, 1987.

MLA (9th ed.) Citation

Powell, Thomas J. Self-help Organizations and Professional Practice. National Association of Social Workers, 1987.