Cita APA (7a ed.)

Cooper, S. E., & Archer, J. (1999). Brief therapy in college counseling and mental health. [s.n.].

Cita Chicago Style (17a ed.)

Cooper, Stewart Edwin, y James Archer. Brief Therapy in College Counseling and Mental Health. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Cooper, Stewart Edwin, y James Archer. Brief Therapy in College Counseling and Mental Health. [s.n.], 1999.