Citazione Stile APA (7a Edizione)

Hungerford, T. W. (2005). Contemporary college algebra: A graphing approach (2nd ed.). Thomson Brooks/Cole.

Citazione stile Chigago Style (17a edizione)

Hungerford, Thomas W. Contemporary College Algebra: A Graphing Approach. 2nd ed. Belmont, Calif: Thomson Brooks/Cole, 2005.

Citatione MLA (9a ed.)

Hungerford, Thomas W. Contemporary College Algebra: A Graphing Approach. 2nd ed. Thomson Brooks/Cole, 2005.