Cita APA (7th ed.)

National Council of Teachers of Mathematics. (1966). Experiences in mathematical geometry. National Council of Teachers of Mathematics.

Cita Chicago (17th ed.)

National Council of Teachers of Mathematics. Experiences in Mathematical Geometry. Washington, D. C: National Council of Teachers of Mathematics, 1966.

Cita MLA (9th ed.)

National Council of Teachers of Mathematics. Experiences in Mathematical Geometry. National Council of Teachers of Mathematics, 1966.