MLA

Brandt, Lewis W, et al. Roles and Paradigms In Psychotherapy. New York: Grune & Stratton, 1968.

APA

Brandt, L. W, Nelson, B., Nelson, M. Coleman, Shaffer, J. B. P, & Sherman, M. H. (1968). Roles and paradigms in psychotherapy. New York: Grune & Stratton.

Chicago

Brandt, Lewis W., and John B. P Shaffer. Roles and Paradigms In Psychotherapy. Edited by Benjamin Nelson and Marie Coleman Nelson and Murray H Sherman. New York: Grune & Stratton, 1968.