Citazione Stile APA (7a Edizione)

Belkin, G. S. (1984). Introduction to counseling (2nd ed.). WM. C. Brown.

Citazione stile Chigago Style (17a edizione)

Belkin, Gary S. Introduction to Counseling. 2nd ed. Dubuque: WM. C. Brown, 1984.

Citatione MLA (9a ed.)

Belkin, Gary S. Introduction to Counseling. 2nd ed. WM. C. Brown, 1984.