Cita APA (7a ed.)

Rivett, M., & Street, E. (2003). Family therapy in focus. SAGE Publications.

Cita Chicago Style (17a ed.)

Rivett, Mark, y Eddy Street. Family Therapy in Focus. London ; Thousand Oaks, Calif.: SAGE Publications, 2003.

Cita MLA (8a ed.)

Rivett, Mark, y Eddy Street. Family Therapy in Focus. SAGE Publications, 2003.