Cita APA (7a ed.)

Niederst Robbins, J. (2012). Learning web design: A beginner's guide to HTML, CSS, Javascript, and web graphics (4th ed.). O'Reilly.

Cita Chicago Style (17a ed.)

Niederst Robbins, Jennifer. Learning Web Design: A Beginner's Guide to HTML, CSS, Javascript, and Web Graphics. 4th ed. Sebastopol, CA: O'Reilly, 2012.

Cita MLA (8a ed.)

Niederst Robbins, Jennifer. Learning Web Design: A Beginner's Guide to HTML, CSS, Javascript, and Web Graphics. 4th ed. O'Reilly, 2012.