APA (7th ed.) Citation

Gates, A. I. (1930). Psychology for students of education (Rev. ed.). The Macmillan company.

Chicago Style (17th ed.) Citation

Gates, Arthur I. Psychology for Students of Education. Rev. ed. New York: The Macmillan company, 1930.

MLA (9th ed.) Citation

Gates, Arthur I. Psychology for Students of Education. Rev. ed. The Macmillan company, 1930.