Kallie George. (2017). "Duck, Duck, Dinosaur: Perfect Pumpkin (My First I Can Read)" (Reprint.). HarperCollins.
Čikaški stil citiranja (17. izdanje)Kallie George. "Duck, Duck, Dinosaur: Perfect Pumpkin (My First I Can Read)". Reprint. HarperCollins, 2017.
MLA način citiranja (9. izdanje)Kallie George. "Duck, Duck, Dinosaur: Perfect Pumpkin (My First I Can Read)". Reprint. HarperCollins, 2017.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.