APA (7th ed.) Citation

Kaufmann, J. E., & Schwitters, K. L. (2011). Elementary algebra (9th ed.). Brooks/Cole.

Chicago Style (17th ed.) Citation

Kaufmann, Jerome E., and Karen L. Schwitters. Elementary Algebra. 9th ed. Belmont, CA: Brooks/Cole, 2011.

MLA (8th ed.) Citation

Kaufmann, Jerome E., and Karen L. Schwitters. Elementary Algebra. 9th ed. Brooks/Cole, 2011.