Cita APA (7a ed.)

Martelli, A. (2003). Python in a Nutshell. O'Reilly.

Cita Chicago Style (17a ed.)

Martelli, Alex. Python in a Nutshell. Beijing [etc.]: O'Reilly, 2003.

Cita MLA (9a ed.)

Martelli, Alex. Python in a Nutshell. O'Reilly, 2003.