APA (7th ed.) Citation

Adler, D. A., & Raff, A. (2015). Simple machines: Wheels, levers, and pulleys (First edition.). Holiday House.

Chicago Style (17th ed.) Citation

Adler, David A., and Anna Raff. Simple Machines: Wheels, Levers, and Pulleys. First edition. New York: Holiday House, 2015.

MLA (8th ed.) Citation

Adler, David A., and Anna Raff. Simple Machines: Wheels, Levers, and Pulleys. First edition. Holiday House, 2015.

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