Citazione Stile APA (7a Edizione)

Loughary, J. W., & Ripley, T. (1979). Helping others help themselves: A guide to counseling (ed.). McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Loughary, John W., e Theresa Ripley. Helping Others Help Themselves: A Guide to Counseling. ed. New York: McGraw Hill, 1979.

Citatione MLA (9a ed.)

Loughary, John W., e Theresa Ripley. Helping Others Help Themselves: A Guide to Counseling. ed. McGraw Hill, 1979.