APA (7th ed.) Citation

Mack, E. S., & Platt, J. (1998). HTML 4.0. Anaya Multimedia.

Chicago Style (17th ed.) Citation

Mack, E. Stephen, and Janan Platt. HTML 4.0. Madrid: Anaya Multimedia, 1998.

MLA (9th ed.) Citation

Mack, E. Stephen, and Janan Platt. HTML 4.0. Anaya Multimedia, 1998.