Cita APA

National Council of Teachers of Mathematics, & National Council of Teachers of Mathematics. (1967). Geometry in the secondary school: A compendium of papers presented in Houston Texas, january 29, 1967, at the joint session. --. Washington.

Citación estilo Chicago

National Council of Teachers of Mathematics, y National Council of Teachers of Mathematics. Geometry in the Secondary School: A Compendium of Papers Presented in Houston Texas, January 29, 1967, At the Joint Session. --. Washington, 1967.

Cita MLA

National Council of Teachers of Mathematics, y National Council of Teachers of Mathematics. Geometry in the Secondary School: A Compendium of Papers Presented in Houston Texas, January 29, 1967, At the Joint Session. --. Washington, 1967.