The pre-school years.
[By Irma Simonton Black, with the assistance of Nina Ridenour, et al.

APA Citation

New York (State). Bureau of Maternal and Child Health., Black, I. Simonton. (1957). The pre-school years. Albany: New York State Dept. of Health.

MLA Citation

New York (State). Bureau of Maternal and Child Health, and Irma Simonton Black. The Pre-school Years. Albany: New York State Dept. of Health, 1957.

Warning: These citations may not always be complete (especially for serials).