Cita APA (7a ed.)

Lutz, M., & Ascher, D. (2008). Learning Python (3rd ed.). O'Reilly.

Cita Chicago Style (17a ed.)

Lutz, Mark, y David Ascher. Learning Python. 3rd ed. Sebastopol, CA: O'Reilly, 2008.

Cita MLA (9a ed.)

Lutz, Mark, y David Ascher. Learning Python. 3rd ed. O'Reilly, 2008.