APA (7th ed.) Citation

Lawson, B. A., Sharp, R. C., & Lawson, B. C. (2012). Introducing HTML 5 (2nd ed.). New Riders.

Chicago Style (17th ed.) Citation

Lawson, Bruce Author, Remy Contributor Sharp, and Bruce Contributor Lawson. Introducing HTML 5. 2nd ed. [Place of publication not identified]: New Riders, 2012.

MLA (9th ed.) Citation

Lawson, Bruce Author, et al. Introducing HTML 5. 2nd ed. New Riders, 2012.