APA (7th ed.) Citation

National Council of Teachers of Mathematics. Research Interpretation Project, Owens, D. T., & Wagner, S. (1993). Middle grades mathematics. Macmillan.

Chicago Style (17th ed.) Citation

National Council of Teachers of Mathematics. Research Interpretation Project, Douglas T. Owens, and Sigrid Wagner. Middle Grades Mathematics. New York: Macmillan, 1993.

MLA (9th ed.) Citation

National Council of Teachers of Mathematics. Research Interpretation Project, et al. Middle Grades Mathematics. Macmillan, 1993.