Cita APA (7a ed.)

George, K., & Vidal, O. (2017). Duck, duck, dinosaur (First edition.). Harper, an imprint of HarperCollins Publishers.

Cita Chicago Style (17a ed.)

George, K., y Oriol Vidal. Duck, Duck, Dinosaur. First edition. New York, NY: Harper, an imprint of HarperCollins Publishers, 2017.

Cita MLA (8a ed.)

George, K., y Oriol Vidal. Duck, Duck, Dinosaur. First edition. Harper, an imprint of HarperCollins Publishers, 2017.

Precaución: Estas citas no son 100% exactas.