APA (7th ed.) Citation

Aufmann, R. N., & Nation, R. D. (2006). Essentials of college algebra. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Aufmann, Richard N., and Richard D. Nation. Essentials of College Algebra. Boston ; New York: Houghton Mifflin Company, 2006.

MLA (8th ed.) Citation

Aufmann, Richard N., and Richard D. Nation. Essentials of College Algebra. Houghton Mifflin Company, 2006.