APA (7th ed.) Citation

Gauld, A. (2001). Learn to program using Python : a tutorial for hobbyists, self-starters, and all who want to learn the art of computer programming / Alan Gauld: A tutorial for hobbyists, self-starters, and all who want to learn the art of computer programming. Addison-Wesley.

Chicago Style (17th ed.) Citation

Gauld, Alan. Learn to Program Using Python : A Tutorial for Hobbyists, Self-starters, and All Who Want to Learn the Art of Computer Programming / Alan Gauld: A Tutorial for Hobbyists, Self-starters, and All Who Want to Learn the Art of Computer Programming. Reading, MA ; Harlow: Addison-Wesley, 2001.

MLA (9th ed.) Citation

Gauld, Alan. Learn to Program Using Python : A Tutorial for Hobbyists, Self-starters, and All Who Want to Learn the Art of Computer Programming / Alan Gauld: A Tutorial for Hobbyists, Self-starters, and All Who Want to Learn the Art of Computer Programming. Addison-Wesley, 2001.

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