APA (7th ed.) Citation

Colvin, S. S., & Bagley, W. C. (1915). Human behavior: A first book in psychology for teachers. The Macmillan company.

Chicago Style (17th ed.) Citation

Colvin, Stephen S., and William Chandler Bagley. Human Behavior: A First Book in Psychology for Teachers. New York: The Macmillan company, 1915.

MLA (9th ed.) Citation

Colvin, Stephen S., and William Chandler Bagley. Human Behavior: A First Book in Psychology for Teachers. The Macmillan company, 1915.