APA (7th ed.) Citation

Ehlers, W. H. (1966). Mothers of retarded children: How they feel, where they find help. C.C. Thomas.

Chicago Style (17th ed.) Citation

Ehlers, Walter H. Mothers of Retarded Children: How They Feel, Where They Find Help. Springfield, Ill.: C.C. Thomas, 1966.

MLA (9th ed.) Citation

Ehlers, Walter H. Mothers of Retarded Children: How They Feel, Where They Find Help. C.C. Thomas, 1966.