Style de citation APA (7e éd.)

Bello, I., & Hopf, F. (2006). Intermediate algebra: A real-world approach. Brooks/Cole Pub. Co.

Style de citation Chicago (17e éd.)

Bello, Ignacio, et Fran Hopf. Intermediate Algebra: A Real-world Approach. Pacific Grove: Brooks/Cole Pub. Co, 2006.

Style de citation MLA (9e éd.)

Bello, Ignacio, et Fran Hopf. Intermediate Algebra: A Real-world Approach. Brooks/Cole Pub. Co, 2006.