APA (7th ed.) Citation

Jennings, P. (2005). How Hedley Hopkins did a dare. Puffins Books.

Chicago Style (17th ed.) Citation

Jennings, Paul. How Hedley Hopkins Did a Dare. London: Puffins Books, 2005.

MLA (9th ed.) Citation

Jennings, Paul. How Hedley Hopkins Did a Dare. Puffins Books, 2005.

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