APA (7th ed.) Citation

Braun, E., & Lewis, A. (2019). Curious pearl tinkers with simple machines. Picture Window Books.

Chicago Style (17th ed.) Citation

Braun, Eric, and Anthony Lewis. Curious Pearl Tinkers with Simple Machines. Minnesota: Picture Window Books, 2019.

MLA (9th ed.) Citation

Braun, Eric, and Anthony Lewis. Curious Pearl Tinkers with Simple Machines. Picture Window Books, 2019.