APA (7th ed.) Citation

Baldwin, V. L., Fredericks, H. D. B., & Brodsky, G. (1973). Isn't it time he outgrew this?: Or, A training program for parents of retarded children. Thomas.

Chicago Style (17th ed.) Citation

Baldwin, Victor L., H. D. Bud Fredericks, and Gerry Brodsky. Isn't It Time He Outgrew This?: Or, A Training Program for Parents of Retarded Children. Springfield, Ill.: Thomas, 1973.

MLA (9th ed.) Citation

Baldwin, Victor L., et al. Isn't It Time He Outgrew This?: Or, A Training Program for Parents of Retarded Children. Thomas, 1973.