APA Citation

Van de Walle, J. A., Bay-Williams, J. M., & Karp, K. S. Elementary and middle school mathematics: Teaching developmentally (Tenth edition.).

Chicago Style Citation

Van de Walle, John A., Jennifer M. Bay-Williams, and Karen S. Karp. Elementary and Middle School Mathematics: Teaching Developmentally. Tenth edition.

MLA Citation

Van de Walle, John A., Jennifer M. Bay-Williams, and Karen S. Karp. Elementary and Middle School Mathematics: Teaching Developmentally. Tenth edition.

Warning: These citations may not always be 100% accurate.