APA (7th ed.) Citation

Van Hoorn, J. L., Nourot, P. M., Scales, B., & Alward, K. R. (2003). Play at the center of curriculum (Third edition.). Merrill/Prentice Hall.

Chicago Style (17th ed.) Citation

Van Hoorn, Judith Lieberman, Patricia Monighan Nourot, Barbara Scales, and Keith Rodriguez Alward. Play at the Center of Curriculum. Third edition. Upper Saddle River, New Jersey: Merrill/Prentice Hall, 2003.

MLA (9th ed.) Citation

Van Hoorn, Judith Lieberman, et al. Play at the Center of Curriculum. Third edition. Merrill/Prentice Hall, 2003.