APA (7th ed.) Citation

Arpajian, S., & Mullen, R. (1996). How to use HTML 3.2. Ziff-Davis Press.

Chicago Style (17th ed.) Citation

Arpajian, Scott, and Robert Mullen. How to Use HTML 3.2. Emeryville, Calif: Ziff-Davis Press, 1996.

MLA (9th ed.) Citation

Arpajian, Scott, and Robert Mullen. How to Use HTML 3.2. Ziff-Davis Press, 1996.