APA (7th ed.) Citation

Musciano, C., & Kennedy, B. (1998). HTML, the definitive guide. O'Reilly.

Chicago Style (17th ed.) Citation

Musciano, Chuck, and Bill Kennedy. HTML, the Definitive Guide. Cambridge: O'Reilly, 1998.

MLA (9th ed.) Citation

Musciano, Chuck, and Bill Kennedy. HTML, the Definitive Guide. O'Reilly, 1998.