Cita APA (7a ed.)

Evans, K., & Sullivan, J. M. (1990). Dual diagnosis: Counseling the mentally ill substance abuser. Guilford Press.

Cita Chicago Style (17a ed.)

Evans, Katie, y J. Michael Sullivan. Dual Diagnosis: Counseling the Mentally Ill Substance Abuser. New York [u.a.]: Guilford Press, 1990.

Cita MLA (8a ed.)

Evans, Katie, y J. Michael Sullivan. Dual Diagnosis: Counseling the Mentally Ill Substance Abuser. Guilford Press, 1990.