APA (7th ed.) Citation

Gates, A. I. (1925). Elementary psychology. The Macmillan company.

Chicago Style (17th ed.) Citation

Gates, Arthur I. Elementary Psychology. New York: The Macmillan company, 1925.

MLA (9th ed.) Citation

Gates, Arthur I. Elementary Psychology. The Macmillan company, 1925.

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