Cita APA (7a ed.)

Van Wormer, K. S., & Davis, D. R. (2003). Addiction treatment: A strengths perspective. Thomson.

Cita Chicago Style (17a ed.)

Van Wormer, Katherine S., y Diane Rae Davis. Addiction Treatment: A Strengths Perspective. Pacific Grove, Calif: Thomson, 2003.

Cita MLA (9a ed.)

Van Wormer, Katherine S., y Diane Rae Davis. Addiction Treatment: A Strengths Perspective. Thomson, 2003.