The relation of theory to practice in psychotherapy

MLA

Callahan, Robert, and Leonard D Eron. The Relation of Theory to Practice In Psychotherapy. Chicago (Ill.): Aldine, 1969.

APA

Callahan, R., & Eron, L. D. (1969). The relation of theory to practice in psychotherapy. Chicago (Ill.): Aldine.

Chicago

Callahan, Robert, ed., and Leonard D. Eron ed. The Relation of Theory to Practice In Psychotherapy. Chicago (Ill.): Aldine, 1969.