APA Edition Citation

Ellis, R., & Gulick, D. (1989). College algebra and trigonometry / Robert Ellis, Denny Gulick (3rd ed.). Harcourt Brace Jovanovich.

Chicago Edition Citation

Ellis, Robert, and Denny Gulick. College Algebra and Trigonometry / Robert Ellis, Denny Gulick. 3rd ed. San Diego ; London: Harcourt Brace Jovanovich, 1989.

MLA Edition Citation

Ellis, Robert, and Denny Gulick. College Algebra and Trigonometry / Robert Ellis, Denny Gulick. 3rd ed. Harcourt Brace Jovanovich, 1989.

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