Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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