APA (7th ed.) Citation

Watkins, J. G. (1960). General psychotherapy: An outline and study guide. Thomas.

Chicago Style (17th ed.) Citation

Watkins, John G. General Psychotherapy: An Outline and Study Guide. Springfield, Ill.: Thomas, 1960.

MLA (9th ed.) Citation

Watkins, John G. General Psychotherapy: An Outline and Study Guide. Thomas, 1960.