APA (7th ed.) Citation

White, W. A. (1917). The principles of mental hygiene. Macmillan.

Chicago Style (17th ed.) Citation

White, William Alanson. The Principles of Mental Hygiene. New York: Macmillan, 1917.

MLA (9th ed.) Citation

White, William Alanson. The Principles of Mental Hygiene. Macmillan, 1917.

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