Cita APA (7a ed.)

Summerfield, M. A. (2014). Python in practice: Create better programs using concurrency, libraries, and patterns (1st edition.). Addison Wesley.

Cita Chicago Style (17a ed.)

Summerfield, Mark Author. Python in Practice: Create Better Programs Using Concurrency, Libraries, and Patterns. 1st edition. [Place of publication not identified]: Addison Wesley, 2014.

Cita MLA (9a ed.)

Summerfield, Mark Author. Python in Practice: Create Better Programs Using Concurrency, Libraries, and Patterns. 1st edition. Addison Wesley, 2014.