Cita APA (7a ed.)
Amis, K., & Conquest, R. Spectrum 3: A Third Science Fiction Anthology. Berkley Books.
Cita estilo Chicago (17a ed.)
Amis, Kingsley, y Robert Conquest. Spectrum 3: A Third Science Fiction Anthology. Nueva York, EUA: Berkley Books.
Cita MLA (9a ed.)
Amis, Kingsley, y Robert Conquest. Spectrum 3: A Third Science Fiction Anthology. Berkley Books.
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