Citazione Stile APA (7a Edizione)
Corey, G. (1986). Theory and practice of counseling and psychotherapy (3rd ed.). Brooks/Cole Publishing Company.
Citazione stile Chigago Style (17a edizione)
Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 3rd ed. Monterey, California: Brooks/Cole Publishing Company, 1986.
Citatione MLA (9a ed.)
Corey, Gerald. Theory and Practice of Counseling and Psychotherapy. 3rd ed. Brooks/Cole Publishing Company, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.