Cita APA (7a ed.)

Safari Tech Books Online & Niederst Robbins, J. A. (2000). HTML pocket reference. O'Reilly.

Cita Chicago Style (17a ed.)

Safari Tech Books Online y Jennifer Author Niederst Robbins. HTML Pocket Reference. [Place of publication not identified]: O'Reilly, 2000.

Cita MLA (9a ed.)

Safari Tech Books Online y Jennifer Author Niederst Robbins. HTML Pocket Reference. O'Reilly, 2000.