APA (7th ed.) Citation

Sellin, D. F. (1979). Mental retardation. Alllyn and Bacan.

Chicago Style (17th ed.) Citation

Sellin, Donald F. Mental Retardation. Boston: Alllyn and Bacan, 1979.

MLA (9th ed.) Citation

Sellin, Donald F. Mental Retardation. Alllyn and Bacan, 1979.

Warning: These citations may not always be 100% accurate.