APA (7th ed.) Citation

James, W. (1918). The principles of psychology (Authorized ed.). Dover Publications.

Chicago Style (17th ed.) Citation

James, William. The Principles of Psychology. Authorized ed. New York: Dover Publications, 1918.

MLA (9th ed.) Citation

James, William. The Principles of Psychology. Authorized ed. Dover Publications, 1918.

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