Citazione Stile APA (7a Edizione)

Kilpatrick, J., Swafford, J., & Findell, B. (2001). Adding it UP: Helping children learn mathematics (1a. ed.). National Academy Press.

Citazione stile Chigago Style (17a edizione)

Kilpatrick, Jeremy, Jane Swafford, e Bradford Findell. Adding It UP: Helping Children Learn Mathematics. 1a. ed. Washington, D.C: National Academy Press, 2001.

Citatione MLA (9a ed.)

Kilpatrick, Jeremy, et al. Adding It UP: Helping Children Learn Mathematics. 1a. ed. National Academy Press, 2001.