APA (7th ed.) Citation

Nichols, M. P., & Zax, M. (1977). Catharsis in psychotherapy / (by) Michael P. Nichols, Melvin Zax. Gardner Press ;.

Chicago Style (17th ed.) Citation

Nichols, Michael P., and Melvin Zax. Catharsis in Psychotherapy / (by) Michael P. Nichols, Melvin Zax. New York ; New York ; London (etc.): Gardner Press ;, 1977.

MLA (9th ed.) Citation

Nichols, Michael P., and Melvin Zax. Catharsis in Psychotherapy / (by) Michael P. Nichols, Melvin Zax. Gardner Press ;, 1977.

Warning: These citations may not always be 100% accurate.