APA (7th ed.) Citation

Beazley, D. M. (2006). Python essential reference (3rd ed.). Sams Publishing.

Chicago Style (17th ed.) Citation

Beazley, David M. Python Essential Reference. 3rd ed. Indianapolis: Sams Publishing, 2006.

MLA (9th ed.) Citation

Beazley, David M. Python Essential Reference. 3rd ed. Sams Publishing, 2006.