APA (7th ed.) Citation

Swokowski, E. W., & Cole, J. A. (2012). Precalculus: Functions and graphs (Twelfth edition.). Brooks/Cole, Cengage Learning.

Chicago Style (17th ed.) Citation

Swokowski, Earl William, and Jeffery A. Cole. Precalculus: Functions and Graphs. Twelfth edition. Belmont, CA: Brooks/Cole, Cengage Learning, 2012.

MLA (9th ed.) Citation

Swokowski, Earl William, and Jeffery A. Cole. Precalculus: Functions and Graphs. Twelfth edition. Brooks/Cole, Cengage Learning, 2012.

Warning: These citations may not always be 100% accurate.