APA (7th ed.) Citation

Marx, M. H., & Tombaugh, T. N. (1967). Motivation: Psychological principles and educational implications. Chandler Pub.

Chicago Style (17th ed.) Citation

Marx, Melvin Herman, and Tom N. Tombaugh. Motivation: Psychological Principles and Educational Implications. San Francisco: Chandler Pub, 1967.

MLA (9th ed.) Citation

Marx, Melvin Herman, and Tom N. Tombaugh. Motivation: Psychological Principles and Educational Implications. Chandler Pub, 1967.