Cita APA (7th ed.)

Dressler, I., & Rich, B. (1972). Algebra two and trigonometry: A modern intergrated course. Amsco school.

Cita Chicago (17th ed.)

Dressler, Isidore, i Barnett Rich. Algebra Two and Trigonometry: A Modern Intergrated Course. New York: Amsco school, 1972.

Cita MLA (9th ed.)

Dressler, Isidore, i Barnett Rich. Algebra Two and Trigonometry: A Modern Intergrated Course. Amsco school, 1972.