APA (7th ed.) Citation

Castro, E. (2007). HTML, XHTML & CSS: Visual quickstart guide (6th ed.). Peachpit Press.

Chicago Style (17th ed.) Citation

Castro, Elizabeth. HTML, XHTML & CSS: Visual Quickstart Guide. 6th ed. Berkeley, CA: Peachpit Press, 2007.

MLA (9th ed.) Citation

Castro, Elizabeth. HTML, XHTML & CSS: Visual Quickstart Guide. 6th ed. Peachpit Press, 2007.

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