Kilpatrick, J., Swafford, J., & Findell, B. (2001). Adding it up: Helping children learn mathematics. Washington, DC.: National Academy Press.
Chicago Style CitationKilpatrick, Jeremy, Jane Swafford, and Bradford Findell. Adding It Up: Helping Children Learn Mathematics. Washington, DC.: National Academy Press, 2001.
MLA CitationKilpatrick, Jeremy, Jane Swafford, and Bradford Findell. Adding It Up: Helping Children Learn Mathematics. Washington, DC.: National Academy Press, 2001.
Warning: These citations may not always be 100% accurate.