APA (7th ed.) Citation

Caswell, H. L. (1950). Curriculum improvement in public school systems. Bureau of Publications, Teachers College, Columbia University.

Chicago Style (17th ed.) Citation

Caswell, Hollis L. Curriculum Improvement in Public School Systems. New York: Bureau of Publications, Teachers College, Columbia University, 1950.

MLA (9th ed.) Citation

Caswell, Hollis L. Curriculum Improvement in Public School Systems. Bureau of Publications, Teachers College, Columbia University, 1950.