APA (7th ed.) Citation

Dobbs, D. E. (1993). Precalculus. WCB/McGraw-Hill.

Chicago Style (17th ed.) Citation

Dobbs, David E. Precalculus. Dubuque, Iowa: WCB/McGraw-Hill, 1993.

MLA (9th ed.) Citation

Dobbs, David E. Precalculus. WCB/McGraw-Hill, 1993.