APA (7th ed.) Citation

Barry, P. (2010). Head first Python. O'Reilly.

Chicago Style (17th ed.) Citation

Barry, Paul. Head First Python. Sebastopol, Calif: O'Reilly, 2010.

MLA (9th ed.) Citation

Barry, Paul. Head First Python. O'Reilly, 2010.

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