APA (7th ed.) Citation

Lutz, M., & Ascher, D. (1999). Learning Python. O'Reilly.

Chicago Style (17th ed.) Citation

Lutz, Mark, and David Ascher. Learning Python. Beijing: O'Reilly, 1999.

MLA (8th ed.) Citation

Lutz, Mark, and David Ascher. Learning Python. O'Reilly, 1999.

Warning: These citations may not always be 100% accurate.