APA (7th ed.) Citation

Cleary, B. P., & Gable, B. (2006). The action of subtraction. Millbrook Press.

Chicago Style (17th ed.) Citation

Cleary, Brian P., and Brian Gable. The Action of Subtraction. Minneapolis, Minn.: Millbrook Press, 2006.

MLA (8th ed.) Citation

Cleary, Brian P., and Brian Gable. The Action of Subtraction. Millbrook Press, 2006.

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