APA (7th ed.) Citation

Flanagan, J. (2009). The sorcerer of the north. Puffin Books.

Chicago Style (17th ed.) Citation

Flanagan, John. The Sorcerer of the North. New York: Puffin Books, 2009.

MLA (8th ed.) Citation

Flanagan, John. The Sorcerer of the North. Puffin Books, 2009.

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