APA aipamena

American Association on Mental Deficiency. (1940). American journal of mental deficiency. American Association on Mental Deficiency.

Chicago Style aipamena

American Association on Mental Deficiency. American Journal of Mental Deficiency. Washington, D.C: American Association on Mental Deficiency, 1940.

MLA aipamena

American Association on Mental Deficiency. American Journal of Mental Deficiency. American Association on Mental Deficiency, 1940.