Muir, T. (2019). Gideon the ninth (First edition.). Tor.
Cita Chicago Style (17a ed.)Muir, Tamsyn. Gideon the Ninth. First edition. New York: Tor, 2019.
Cita MLA (8a ed.)Muir, Tamsyn. Gideon the Ninth. First edition. Tor, 2019.
Precaución: Estas citas no son 100% exactas.