APA (7th ed.) Citation

Ford, S. (2017). Hello Scratch!: Learn to program by making arcade games (1st edition.). Manning Publications.

Chicago Style (17th ed.) Citation

Ford, Sadie. Hello Scratch!: Learn to Program by Making Arcade Games. 1st edition. Manning Publications, 2017.

MLA (9th ed.) Citation

Ford, Sadie. Hello Scratch!: Learn to Program by Making Arcade Games. 1st edition. Manning Publications, 2017.

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