APA (7th ed.) Citation

Kirst, W., & Diekmeyer, U. (1973). Creativity training: Become creative in 30 minutes a day. P.H. Wyden.

Chicago Style (17th ed.) Citation

Kirst, Werner, and Ulrich Diekmeyer. Creativity Training: Become Creative in 30 Minutes a Day. New York: P.H. Wyden, 1973.

MLA (9th ed.) Citation

Kirst, Werner, and Ulrich Diekmeyer. Creativity Training: Become Creative in 30 Minutes a Day. P.H. Wyden, 1973.