APA (7th ed.) Citation

Valentine, C., & Minnick, C. (2001). XHTML. Pearson Educación.

Chicago Style (17th ed.) Citation

Valentine, Chelsea, and Chris Minnick. XHTML. Madrid: Pearson Educación, 2001.

MLA (9th ed.) Citation

Valentine, Chelsea, and Chris Minnick. XHTML. Pearson Educación, 2001.