Παραπομπή σε μορφή APA (7η εκδ.)

Wells, D., & Tilson, L. S. (1997). College algebra: A view of the world around us. Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wells, David, και Lynn Schmitt Tilson. College Algebra: A View of the World Around Us. New Jersey: Prentice-Hall, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Wells, David, και Lynn Schmitt Tilson. College Algebra: A View of the World Around Us. Prentice-Hall, 1997.