APA (7th ed.) Citation

National Council of Teachers of Mathematics & Rosskopf, M. F. (1970). The Teaching of secondary school mathematics. National Council of Teachers of Mathematics.

Chicago Style (17th ed.) Citation

National Council of Teachers of Mathematics and Myron Frederick Rosskopf. The Teaching of Secondary School Mathematics. Reston, Va: National Council of Teachers of Mathematics, 1970.

MLA (8th ed.) Citation

National Council of Teachers of Mathematics and Myron Frederick Rosskopf. The Teaching of Secondary School Mathematics. National Council of Teachers of Mathematics, 1970.