APA (7th ed.) Citation

Downey, A. B. (2016). Think Python Allen B. Downey (Second edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Downey, Allen B. Think Python Allen B. Downey. Second edition. Sebastopol, CA: O'Reilly, 2016.

MLA (9th ed.) Citation

Downey, Allen B. Think Python Allen B. Downey. Second edition. O'Reilly, 2016.

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