Citazione Stile APA (7a Edizione)
Alexander, D. C., & Koeberlein, G. M. (1992). Elementary geometry for college students. Wm. C. Brown Publishers.
Citazione stile Chigago Style (17a edizione)
Alexander, Daniel C., e Geralyn M. Koeberlein. Elementary Geometry for College Students. Dubuque, Iowa: Wm. C. Brown Publishers, 1992.
Citatione MLA (9a ed.)
Alexander, Daniel C., e Geralyn M. Koeberlein. Elementary Geometry for College Students. Wm. C. Brown Publishers, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.