Citazione Stile APA (7a Edizione)

Wells, D., & Tilson, L. (1998). Algebra and trigonometry: A view of the world around us. Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Wells, David, e Lynn Tilson. Algebra and Trigonometry: A View of the World Around Us. Upper Saddle River, N.J: Prentice Hall, 1998.

Citatione MLA (9a ed.)

Wells, David, e Lynn Tilson. Algebra and Trigonometry: A View of the World Around Us. Prentice Hall, 1998.