Cita APA (7a ed.)

Safari Tech Books Online & Hammersley, B. A. (2003). Content syndication with RSS (1st edition.). O'Reilly.

Cita Chicago Style (17a ed.)

Safari Tech Books Online y Ben Author Hammersley. Content Syndication with RSS. 1st edition. [Place of publication not identified]: O'Reilly, 2003.

Cita MLA (9a ed.)

Safari Tech Books Online y Ben Author Hammersley. Content Syndication with RSS. 1st edition. O'Reilly, 2003.