APA (7th ed.) Citation

Caswell, H. L., & Campbell, D. S. (1937). Readings in curriculum development. American Book Company.

Chicago Style (17th ed.) Citation

Caswell, Hollis Leland, and Doak Sheridan Campbell. Readings in Curriculum Development. New York [etc.]: American Book Company, 1937.

MLA (9th ed.) Citation

Caswell, Hollis Leland, and Doak Sheridan Campbell. Readings in Curriculum Development. American Book Company, 1937.