(2018). Hello Scratch! / Gabriel Ford, Sadie Ford, Melissa Ford.
Cita Chicago (17th ed.)Hello Scratch! / Gabriel Ford, Sadie Ford, Melissa Ford. 2018.
Cita MLA (9th ed.)Hello Scratch! / Gabriel Ford, Sadie Ford, Melissa Ford. 2018.
Atenció: Aquestes cites poden no estar 100% correctes.