Cita APA (7th ed.)

Keedy, M. L. (1971). Exploring modern mathematics (Rev. ed.].). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Keedy, Mervin L. Exploring Modern Mathematics. Rev. ed.]. New York: Holt, Rinehart and Winston, 1971.

Cita MLA (9th ed.)

Keedy, Mervin L. Exploring Modern Mathematics. Rev. ed.]. Holt, Rinehart and Winston, 1971.