APA (7th ed.) Citation

Garcia, E. C., Lazo, M. L., & Agatep, S. G. (1991). College algebra. Salesiana Publishers.

Chicago Style (17th ed.) Citation

Garcia, Estrellita C., Mildred L. Lazo, and Shirley G. Agatep. College Algebra. Manila: Salesiana Publishers, 1991.

MLA (9th ed.) Citation

Garcia, Estrellita C., et al. College Algebra. Salesiana Publishers, 1991.