APA (7th ed.) Citation

Pratchett, T. (2004). The wee free men: A story of discworld. Random House Children's Books.

Chicago Style (17th ed.) Citation

Pratchett, Terry. The Wee Free Men: A Story of Discworld. London: Random House Children's Books, 2004.

MLA (9th ed.) Citation

Pratchett, Terry. The Wee Free Men: A Story of Discworld. Random House Children's Books, 2004.

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