Cita APA (7th ed.)

Kallie George. (2017). "Duck, Duck, Dinosaur: Snowy Surprise (My First I Can Read)". HarperCollins.

Cita Chicago (17th ed.)

Kallie George. "Duck, Duck, Dinosaur: Snowy Surprise (My First I Can Read)". HarperCollins, 2017.

Cita MLA (9th ed.)

Kallie George. "Duck, Duck, Dinosaur: Snowy Surprise (My First I Can Read)". HarperCollins, 2017.

Atenció: Aquestes cites poden no estar 100% correctes.