Cita APA (7a ed.)

Corey, G. (2017). Theory and practice of counseling and psychoterapy (Tenth edition.). Cengage Learning.

Cita Chicago Style (17a ed.)

Corey, Gerald. Theory and Practice of Counseling and Psychoterapy. Tenth edition. Andover: Cengage Learning, 2017.

Cita MLA (9a ed.)

Corey, Gerald. Theory and Practice of Counseling and Psychoterapy. Tenth edition. Cengage Learning, 2017.