APA (7th ed.) Citation

Ray, D. S., & Ray, E. J. (1999). Mastering HTML 4 (2nd ed.). Sybex.

Chicago Style (17th ed.) Citation

Ray, Deborah S., and Eric J. Ray. Mastering HTML 4. 2nd ed. San Francisco, CA: Sybex, 1999.

MLA (8th ed.) Citation

Ray, Deborah S., and Eric J. Ray. Mastering HTML 4. 2nd ed. Sybex, 1999.