APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.