Citazione Stile APA (7a Edizione)

Lial, M. L., Hornsby, E. J., & Schneider, D. I. (2009). College algebra: College algebra and trigonometry (Custom ed. for Delaware State University.). Custom Pub.

Citazione stile Chigago Style (17a edizione)

Lial, Margaret L., E. John Hornsby, e David I. Schneider. College Algebra: College Algebra and Trigonometry. Custom ed. for Delaware State University. New York: Custom Pub, 2009.

Citatione MLA (9a ed.)

Lial, Margaret L., et al. College Algebra: College Algebra and Trigonometry. Custom ed. for Delaware State University. Custom Pub, 2009.