Cita APA (7a ed.)

Donaldson, T. (2008). Python (2nd ed.). Peachpit Press.

Cita Chicago Style (17a ed.)

Donaldson, Toby. Python. 2nd ed. Berkeley, Calif.: Peachpit Press, 2008.

Cita MLA (9a ed.)

Donaldson, Toby. Python. 2nd ed. Peachpit Press, 2008.