APA (7th ed.) Citation

Zucker, H. J. (1967). Problems of psychotherapy. Free Press.

Chicago Style (17th ed.) Citation

Zucker, Herbert John. Problems of Psychotherapy. New York: Free Press, 1967.

MLA (9th ed.) Citation

Zucker, Herbert John. Problems of Psychotherapy. Free Press, 1967.

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