APA (7th ed.) Citation

Dorcus, R. M., & Shaffer, G. W. (1934). Textbook of abnormal psychology. Williams and Wilkins.

Chicago Style (17th ed.) Citation

Dorcus, Roy M., and G. Wilson Shaffer. Textbook of Abnormal Psychology. Baltimore: Williams and Wilkins, 1934.

MLA (9th ed.) Citation

Dorcus, Roy M., and G. Wilson Shaffer. Textbook of Abnormal Psychology. Williams and Wilkins, 1934.