APA (7th ed.) Citation

Pratchett, T. (2005). Thud! / Terry Pratchett. Doubleday.

Chicago Style (17th ed.) Citation

Pratchett, Terry. Thud! / Terry Pratchett. London: Doubleday, 2005.

MLA (9th ed.) Citation

Pratchett, Terry. Thud! / Terry Pratchett. Doubleday, 2005.

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