Cita APA

O'Daffer, P. G., & Clemens, S. R. (1992). Geometry: An investigative approach Addison-Wesley.

Citación estilo Chicago

O'Daffer, Phares G., and Stanley R. Clemens. Geometry: An Investigative Approach. 2nd ed. Reading, Mass.: Addison-Wesley, 1992.

Cita MLA

O'Daffer, Phares G., and Stanley R. Clemens. Geometry: An Investigative Approach. 2nd ed. Reading, Mass.: Addison-Wesley, 1992.