APA (7th ed.) Citation

Cressida Cowell. (2010). How to twist a Dragon's Tale. Hodder Children's Books.

Chicago Style (17th ed.) Citation

Cressida Cowell. How to Twist a Dragon's Tale. London: Hodder Children's Books, 2010.

MLA (9th ed.) Citation

Cressida Cowell. How to Twist a Dragon's Tale. Hodder Children's Books, 2010.

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