APA Edition Citation

Ellis, A. B., Bieda, K., & Knuth, E. J. (2012). Developing essential understanding of proof and proving for teaching mathematics in grades 9-12 / Amy B. Ellis, University of Wisconsin-Madison, Madison, Wisconsin, Kristen Bieda, Michigan State University, East Lansing, Michigan, Eric Knuth, University of Wisconsin-Madison, Madison, Wisconsin ; Rose Mary Zbiek, series editor, The Pennsylvania State University, University Park, Pennsylvania. The National Council of Teachers of Mathematics, Inc..

Chicago Edition Citation

Ellis, Amy B., Kristen Bieda, and Eric J. Knuth. Developing Essential Understanding of Proof and Proving for Teaching Mathematics in Grades 9-12 / Amy B. Ellis, University of Wisconsin-Madison, Madison, Wisconsin, Kristen Bieda, Michigan State University, East Lansing, Michigan, Eric Knuth, University of Wisconsin-Madison, Madison, Wisconsin ; Rose Mary Zbiek, Series Editor, The Pennsylvania State University, University Park, Pennsylvania. Reston, VA: The National Council of Teachers of Mathematics, Inc., 2012.

MLA Edition Citation

Ellis, Amy B., et al. Developing Essential Understanding of Proof and Proving for Teaching Mathematics in Grades 9-12 / Amy B. Ellis, University of Wisconsin-Madison, Madison, Wisconsin, Kristen Bieda, Michigan State University, East Lansing, Michigan, Eric Knuth, University of Wisconsin-Madison, Madison, Wisconsin ; Rose Mary Zbiek, Series Editor, The Pennsylvania State University, University Park, Pennsylvania. The National Council of Teachers of Mathematics, Inc., 2012.