APA (7th ed.) Citation

Maehr, M. L., & Braskamp, L. A. (1986). The motivation factor: A theory of personal investment. Lexington Books.

Chicago Style (17th ed.) Citation

Maehr, Martin L., and Larry A. Braskamp. The Motivation Factor: A Theory of Personal Investment. Lexington, Mass.: Lexington Books, 1986.

MLA (9th ed.) Citation

Maehr, Martin L., and Larry A. Braskamp. The Motivation Factor: A Theory of Personal Investment. Lexington Books, 1986.