APA (7th ed.) Citation

Gowan, J. C. (1972). Development of the creative individual. R. R. Knapp.

Chicago Style (17th ed.) Citation

Gowan, John Curtis. Development of the Creative Individual. San Diego: R. R. Knapp, 1972.

MLA (9th ed.) Citation

Gowan, John Curtis. Development of the Creative Individual. R. R. Knapp, 1972.