APA (7th ed.) Citation

Castro. (2003). HTML for the World Wide Web (5th ed.). Peachpit Press.

Chicago Style (17th ed.) Citation

Castro. HTML for the World Wide Web. 5th ed. Berkeley: Peachpit Press, 2003.

MLA (8th ed.) Citation

Castro. HTML for the World Wide Web. 5th ed. Peachpit Press, 2003.

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