APA (7th ed.) Citation

Crow, L. D. (1951). Mental hygiene (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Crow, Lester D. Mental Hygiene. 2nd ed. New York: McGraw-Hill, 1951.

MLA (9th ed.) Citation

Crow, Lester D. Mental Hygiene. 2nd ed. McGraw-Hill, 1951.