APA

Schaefer H. H., Martin P. L., . (1969). Behavioral therapy. New York: Blakiston Division, McGraw-Hill.

Chicago

Schaefer Halmuth H, Martin Patrick L, . 1969. Behavioral therapy. New York: Blakiston Division, McGraw-Hill.

Harvard

Schaefer H. H., Martin P. L., . (1969). Behavioral therapy. New York: Blakiston Division, McGraw-Hill.

MLA

Schaefer Halmuth H, Martin Patrick L, . Behavioral therapy. New York: Blakiston Division, McGraw-Hill. 1969.