Cita APA (7a ed.)

Safari Tech Books Online & Lundh, F. A. (2001). Python standard library. O'Reilly.

Cita Chicago Style (17a ed.)

Safari Tech Books Online y Fredrik Author Lundh. Python Standard Library. [Place of publication not identified]: O'Reilly, 2001.

Cita MLA (9a ed.)

Safari Tech Books Online y Fredrik Author Lundh. Python Standard Library. O'Reilly, 2001.