APA (7th ed.) Citation

Mack, E. S., & Platt, J. (1997). HTML 4.0. Sybex.

Chicago Style (17th ed.) Citation

Mack, E. Stephen, and Janan Platt. HTML 4.0. San Francisco: Sybex, 1997.

MLA (8th ed.) Citation

Mack, E. Stephen, and Janan Platt. HTML 4.0. Sybex, 1997.

Warning: These citations may not always be 100% accurate.