Cita APA (7a ed.)

Ford, G., Ford, S., & Ford, M. (2018). Hello Scratch!: Learn to program by making arcade games. Manning Publications.

Cita Chicago Style (17a ed.)

Ford, Gabriel, Sadie Ford, y Melissa Ford. Hello Scratch!: Learn to Program by Making Arcade Games. Shelter Island, NY: Manning Publications, 2018.

Cita MLA (8a ed.)

Ford, Gabriel, et al. Hello Scratch!: Learn to Program by Making Arcade Games. Manning Publications, 2018.