APA Citation

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

Chicago Style Citation

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

MLA Citation

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

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