Cita APA (7a ed.)

Schafer, S. M. (2010). HTML, XHTML, and CSS bible (5th ed.). Wiley Publishing, Inc.

Cita Chicago Style (17a ed.)

Schafer, Steven M. HTML, XHTML, and CSS Bible. 5th ed. Indianapolis, Indiana: Wiley Publishing, Inc, 2010.

Cita MLA (9a ed.)

Schafer, Steven M. HTML, XHTML, and CSS Bible. 5th ed. Wiley Publishing, Inc, 2010.