APA (7th ed.) Citation

National Council of Teachers of Mathematics. (1973). Geometry in the mathematics curriculum. The Council.

Chicago Style (17th ed.) Citation

National Council of Teachers of Mathematics. Geometry in the Mathematics Curriculum. [Reston, Va.]: The Council, 1973.

MLA (9th ed.) Citation

National Council of Teachers of Mathematics. Geometry in the Mathematics Curriculum. The Council, 1973.

Warning: These citations may not always be 100% accurate.