Cita APA (7a ed.)
Clarke, A. C. Against the Fall of Night / The City and the Stars / Prelude to Space. Permabooks : Signet : New American Library.
Cita estilo Chicago (17a ed.)
Clarke, Arthur C. Against the Fall of Night / The City and the Stars / Prelude to Space. Nueva York, EUA: Permabooks : Signet : New American Library.
Cita MLA (9a ed.)
Clarke, Arthur C. Against the Fall of Night / The City and the Stars / Prelude to Space. Permabooks : Signet : New American Library.
Precaución: Estas citas no son 100% exactas.