Pratchett, T. (2015). A hat full of sky (Revised paperback edition.). Harper.
Cita Chicago Style (17a ed.)Pratchett, Terry. A Hat Full of Sky. Revised paperback edition. New York, NY: Harper, 2015.
Cita MLA (8a ed.)Pratchett, Terry. A Hat Full of Sky. Revised paperback edition. Harper, 2015.
Precaución: Estas citas no son 100% exactas.