APA (7th ed.) Citation

Colvin, S. S., Bagley, W. C., & Macdonald, M. E. (1930). Human behavior: A first book in psychology for teachers (2nd ed. rev.). Macmillan Company.

Chicago Style (17th ed.) Citation

Colvin, Stephen S., William C. Bagley, and Marion Ethel Macdonald. Human Behavior: A First Book in Psychology for Teachers. 2nd ed. rev. New York: Macmillan Company, 1930.

MLA (9th ed.) Citation

Colvin, Stephen S., et al. Human Behavior: A First Book in Psychology for Teachers. 2nd ed. rev. Macmillan Company, 1930.