APA (7th ed.) Citation

Dugopolski, M. (2011). College algebra and trigonometry: A unit circle approach (5th ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Dugopolski, Mark. College Algebra and Trigonometry: A Unit Circle Approach. 5th ed. Boston, MA: Addison-Wesley, 2011.

MLA (9th ed.) Citation

Dugopolski, Mark. College Algebra and Trigonometry: A Unit Circle Approach. 5th ed. Addison-Wesley, 2011.