APA (7th ed.) Citation

Renzuilli, J. S., & Callahan, C. M. j. a. (1973). New directions in creativity. Harper & Ros.

Chicago Style (17th ed.) Citation

Renzuilli, Joseph Salvatore, and Carolyn Mary joint auth Callahan. New Directions in Creativity. New York: Harper & Ros, 1973.

MLA (9th ed.) Citation

Renzuilli, Joseph Salvatore, and Carolyn Mary joint auth Callahan. New Directions in Creativity. Harper & Ros, 1973.