APA (7th ed.) Citation

Lacey, N. (2019). Python by Example: Learning to Program in 150 Challenges.

Chicago Style (17th ed.) Citation

Lacey, Nichola. Python by Example: Learning to Program in 150 Challenges. 2019.

MLA (9th ed.) Citation

Lacey, Nichola. Python by Example: Learning to Program in 150 Challenges. 2019.

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