APA (7th ed.) Citation

Landis, C. 1., & Bolles, M. M. 1. (1949). Textbook of abnormal psychology. Macmillan.

Chicago Style (17th ed.) Citation

Landis, Carney 1897, and Mary Marjorie 1913 Bolles. Textbook of Abnormal Psychology. New York: Macmillan, 1949.

MLA (9th ed.) Citation

Landis, Carney 1897, and Mary Marjorie 1913 Bolles. Textbook of Abnormal Psychology. Macmillan, 1949.