APA (7th ed.) Citation

(2001). Adding it up: Helping children learn mathematics. National Academy Press.

Chicago Style (17th ed.) Citation

Adding It Up: Helping Children Learn Mathematics. Washington, DC: National Academy Press, 2001.

MLA (9th ed.) Citation

Adding It Up: Helping Children Learn Mathematics. National Academy Press, 2001.

Warning: These citations may not always be 100% accurate.