APA (7th ed.) Citation

Guilford, J. P., & Zimmerman, W. S. (1956). Fourteen dimensions of temperament. American Psychological Association.

Chicago Style (17th ed.) Citation

Guilford, J. P., and Wayne S. Zimmerman. Fourteen Dimensions of Temperament. [Washington]: American Psychological Association, 1956.

MLA (9th ed.) Citation

Guilford, J. P., and Wayne S. Zimmerman. Fourteen Dimensions of Temperament. American Psychological Association, 1956.