Cita APA

Powell, T. A. (1999). HTML: The complete reference (2nd ed.). McGraw-Hill.

Citación estilo Chicago

Powell, Thomas A. HTML: The Complete Reference. 2nd ed. Osborne: McGraw-Hill, 1999.

Cita MLA

Powell, Thomas A. HTML: The Complete Reference. 2nd ed. McGraw-Hill, 1999.