Cita APA (7a ed.)

MacLennan, B. W., & Felsenfeld, N. (1968). Group counseling and psychotherapy with adolescents. Columbia University Press.

Cita Chicago Style (17a ed.)

MacLennan, Beryce W., y Naomi Felsenfeld. Group Counseling and Psychotherapy with Adolescents. New York: Columbia University Press, 1968.

Cita MLA (9a ed.)

MacLennan, Beryce W., y Naomi Felsenfeld. Group Counseling and Psychotherapy with Adolescents. Columbia University Press, 1968.