APA Style

Smith, M, S, ;, S, M, K. (2011). 5 Practices for Orchestrating Productive Mathematics Discussions . : National Council of Teachers of Mathematics-Corwin.

MLA Style

Smith, Margaret, Schwan, ;, Stein,, Mary, Kay. "5 Practices for Orchestrating Productive Mathematics Discussions". : National Council of Teachers of Mathematics-Corwin, 2011. BOOK.