APA (7th ed.) Citation

Castro, E., & Carreras Laufer, J. (2007). HTML, XHTML y CSS. Anaya Multimedia.

Chicago Style (17th ed.) Citation

Castro, Elizabeth, and Julia Carreras Laufer. HTML, XHTML Y CSS. Madrid: Anaya Multimedia, 2007.

MLA (9th ed.) Citation

Castro, Elizabeth, and Julia Carreras Laufer. HTML, XHTML Y CSS. Anaya Multimedia, 2007.

Warning: These citations may not always be 100% accurate.