Cita APA (7a ed.)

Pratchett, T. (2003). Night watch: A novel of Discworld. HarperTorch.

Cita Chicago Style (17a ed.)

Pratchett, Terry. Night Watch: A Novel of Discworld. New York: HarperTorch, 2003.

Cita MLA (8a ed.)

Pratchett, Terry. Night Watch: A Novel of Discworld. HarperTorch, 2003.

Precaución: Estas citas no son 100% exactas.