APA Style

Copple, C, B, S. (2009). Developmentally Appropriate Practice in Early Childhood Programs Serving Children from Birth through age 8 + 1 CD-ROM . : National Association for the Education of Young Children.

MLA Style

Copple, Carol;, Bredekamp,, Sue. "Developmentally Appropriate Practice in Early Childhood Programs Serving Children from Birth through age 8 + 1 CD-ROM". : National Association for the Education of Young Children, 2009. BOOK.