Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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