APA (7th ed.) Citation

Redl, F. (1949). Understanding children's behavior. Bureau of Publications, Teachers College, Columbia University.

Chicago Style (17th ed.) Citation

Redl, Fritz. Understanding Children's Behavior. New York: Bureau of Publications, Teachers College, Columbia University, 1949.

MLA (9th ed.) Citation

Redl, Fritz. Understanding Children's Behavior. Bureau of Publications, Teachers College, Columbia University, 1949.