APA (7th ed.) Citation

Hart ,Caryl. (2017). Knock Knock Dinosaur. Hodder.

Chicago Style (17th ed.) Citation

Hart ,Caryl. Knock Knock Dinosaur. London: Hodder, 2017.

MLA (9th ed.) Citation

Hart ,Caryl. Knock Knock Dinosaur. Hodder, 2017.

Warning: These citations may not always be 100% accurate.