APA (7th ed.) Citation

(1972). Readings in geometry from the arithmetic teacher (3.print.). National Council of Teachers of Math.

Chicago Style (17th ed.) Citation

Readings in Geometry from the Arithmetic Teacher. 3.print. Washington, D.C: National Council of Teachers of Math, 1972.

MLA (9th ed.) Citation

Readings in Geometry from the Arithmetic Teacher. 3.print. National Council of Teachers of Math, 1972.