Cita APA (7a ed.)

Willard, W. (2013). HTML: A beginner's guide (Fifth edition.). McGraw-Hill Education.

Cita Chicago Style (17a ed.)

Willard, Wendy. HTML: A Beginner's Guide. Fifth edition. New York: McGraw-Hill Education, 2013.

Cita MLA (8a ed.)

Willard, Wendy. HTML: A Beginner's Guide. Fifth edition. McGraw-Hill Education, 2013.