Cita APA (7a ed.)
Anderson, P. War of the Wing-Men / The Snows of Ganymede / The War of the Two Worlds. Ace Books.
Cita estilo Chicago (17a ed.)
Anderson, Poul. War of the Wing-Men / The Snows of Ganymede / The War of the Two Worlds. Nueva York, EUA: Ace Books.
Cita MLA (9a ed.)
Anderson, Poul. War of the Wing-Men / The Snows of Ganymede / The War of the Two Worlds. Ace Books.
Precaución: Estas citas no son 100% exactas.