APA

Wikler L., Keenan M., National Association of Social Workers & American Association on Mental Deficiency. (1983). Developmental disabilities: no longer a private tragedy. Silver Spring, Md: National Association of Social Workers.

Chicago

Wikler Lynn, Keenan Maryanne, National Association of Social Workers and American Association on Mental Deficiency. 1983. Developmental disabilities: no longer a private tragedy. Silver Spring, Md: National Association of Social Workers.

Harvard

Wikler L., Keenan M., National Association of Social Workers and American Association on Mental Deficiency. (1983). Developmental disabilities: no longer a private tragedy. Silver Spring, Md: National Association of Social Workers.

MLA

Wikler Lynn, Keenan Maryanne, National Association of Social Workers and American Association on Mental Deficiency. Developmental disabilities: no longer a private tragedy. Silver Spring, Md: National Association of Social Workers. 1983.