APA (7th ed.) Citation

Westmann, H. (1961). The springs of creativity ([1st ed.].). Atheneum.

Chicago Style (17th ed.) Citation

Westmann, Heinz. The Springs of Creativity. [1st ed.]. New York: Atheneum, 1961.

MLA (9th ed.) Citation

Westmann, Heinz. The Springs of Creativity. [1st ed.]. Atheneum, 1961.