Cita APA (7a ed.)

Alaexander, D. C. (1999). Elementary geometry for college students (2nd ed.). Houghton Mifflin.

Cita Chicago Style (17a ed.)

Alaexander, Daniel C. Elementary Geometry for College Students. 2nd ed. Boston, MA: Houghton Mifflin, 1999.

Cita MLA (9a ed.)

Alaexander, Daniel C. Elementary Geometry for College Students. 2nd ed. Houghton Mifflin, 1999.

Precaución: Estas citas no son 100% exactas.