Cita APA (7a ed.)

Powell, J. E. (2015). Best practices in Python: Built-in data types. Infinite Skills.

Cita Chicago Style (17a ed.)

Powell, James E. Best Practices in Python: Built-in Data Types. [Place of publication not identified]: Infinite Skills, 2015.

Cita MLA (8a ed.)

Powell, James E. Best Practices in Python: Built-in Data Types. Infinite Skills, 2015.