APA (7th ed.) Citation

National Council of Teachers of Mathematics, Shufelt, G., & Smart, J. R. (1983). The agenda in action: 1983 yearbook. NCTM.

Chicago Style (17th ed.) Citation

National Council of Teachers of Mathematics, Gwen Shufelt, and James R. Smart. The Agenda in Action: 1983 Yearbook. Reston, VA: NCTM, 1983.

MLA (9th ed.) Citation

National Council of Teachers of Mathematics, et al. The Agenda in Action: 1983 Yearbook. NCTM, 1983.