APA (7th ed.) Citation

Downey, A. (2009). Python for software design: How to think like a computer scientist. Cambridge University Press.

Chicago Style (17th ed.) Citation

Downey, Allen. Python for Software Design: How to Think like a Computer Scientist. Cambridge ; New York: Cambridge University Press, 2009.

MLA (8th ed.) Citation

Downey, Allen. Python for Software Design: How to Think like a Computer Scientist. Cambridge University Press, 2009.