Cita APA (7a ed.)

Niederst Robbins, J. (2010). HTML and XHTML pocket reference (4th ed.). O'Reilly Media.

Cita Chicago Style (17a ed.)

Niederst Robbins, Jennifer. HTML and XHTML Pocket Reference. 4th ed. Sebastopol, Calif.: O'Reilly Media, 2010.

Cita MLA (8a ed.)

Niederst Robbins, Jennifer. HTML and XHTML Pocket Reference. 4th ed. O'Reilly Media, 2010.