Cita APA (7a ed.)

Lutz, M., & Ascher, D. (2004). Learning Python (2nd ed.). O'Reilly.

Cita Chicago Style (17a ed.)

Lutz, Mark, y David Ascher. Learning Python. 2nd ed. Sebastopol, CA: O'Reilly, 2004.

Cita MLA (8a ed.)

Lutz, Mark, y David Ascher. Learning Python. 2nd ed. O'Reilly, 2004.