APA (7th ed.) Citation

Donaldson, T., & Fehily, C. (2009). Python (2nd ed.). Peachpit Press.

Chicago Style (17th ed.) Citation

Donaldson, Toby, and Chris Fehily. Python. 2nd ed. Berkeley, Calif: Peachpit Press, 2009.

MLA (9th ed.) Citation

Donaldson, Toby, and Chris Fehily. Python. 2nd ed. Peachpit Press, 2009.