APA (7th ed.) Citation

Powell, D. R. (1989). Families and early childhood programs. National Association for the Education of Young Children.

Chicago Style (17th ed.) Citation

Powell, Douglas R. Families and Early Childhood Programs. Washington, D.C: National Association for the Education of Young Children, 1989.

MLA (9th ed.) Citation

Powell, Douglas R. Families and Early Childhood Programs. National Association for the Education of Young Children, 1989.