APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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