APA (7th ed.) Citation

Rigler, N. E. (1956). Parents Page. American Journal of Mental Deficiency, 61(1), 249.

Chicago Style (17th ed.) Citation

Rigler, Neil E. "Parents Page." American Journal of Mental Deficiency 61, no. 1 (1956): 249.

MLA (9th ed.) Citation

Rigler, Neil E. "Parents Page." American Journal of Mental Deficiency, vol. 61, no. 1, 1956, p. 249.