Cita APA (7th ed.)

Vance, E. P. (1975). Modern college algbra (Third edition.). Addison - Wesley.

Cita Chicago (17th ed.)

Vance, Elbridge Putnam. Modern College Algbra. Third edition. Reading, Mass: Addison - Wesley, 1975.

Cita MLA (9th ed.)

Vance, Elbridge Putnam. Modern College Algbra. Third edition. Addison - Wesley, 1975.