Pratchett, T. (2016). The witch's vacuum cleaner: And other stories. Harper.
Cita Chicago Style (17a ed.)Pratchett, Terry. The Witch's Vacuum Cleaner: And Other Stories. New York, NY: Harper, 2016.
Cita MLA (8a ed.)Pratchett, Terry. The Witch's Vacuum Cleaner: And Other Stories. Harper, 2016.
Precaución: Estas citas no son 100% exactas.