APA (7th ed.) Citation

Edlitz, M., & Nigro, M. (2013). Brain games. National Geographic.

Chicago Style (17th ed.) Citation

Edlitz, Mark, and Michael Nigro. Brain Games. District of Columbia: National Geographic, 2013.

MLA (9th ed.) Citation

Edlitz, Mark, and Michael Nigro. Brain Games. National Geographic, 2013.