APA (7th ed.) Citation

Levine, J. R. (2009). Flex & bison. O'Reilly.

Chicago Style (17th ed.) Citation

Levine, John R. Flex & Bison. Sebastopol, Calif: O'Reilly, 2009.

MLA (9th ed.) Citation

Levine, John R. Flex & Bison. O'Reilly, 2009.