Cita APA (7a ed.)
Wollheim, D. A., & Carr, T. (1967). World's Best Science Fiction, 1967. Ace Books.
Cita estilo Chicago (17a ed.)
Wollheim, Donald A., y Terry Carr. World's Best Science Fiction, 1967. Nueva York, EUA: Ace Books, 1967.
Cita MLA (9a ed.)
Wollheim, Donald A., y Terry Carr. World's Best Science Fiction, 1967. Ace Books, 1967.
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