Cita APA (7a ed.)
Wollheim, D. A., Anderson, P., Norton, A., Brackett, L., Kline, O. A., & Hamilton, E. Swordsmen in the Sky: Swordsman of Lost Terra; People of the Crater; The Moon that Vanished; A Vision of Venus; Kaldar, World of Antares. Ace Books.
Cita estilo Chicago (17a ed.)
Wollheim, Donald A., Paul Anderson, Andre Norton, Leigh Brackett, Otis Adalbert Kline, y Edmond Hamilton. Swordsmen in the Sky: Swordsman of Lost Terra; People of the Crater; The Moon That Vanished; A Vision of Venus; Kaldar, World of Antares. Nueva York, EUA: Ace Books.
Cita MLA (9a ed.)
Wollheim, Donald A., et al. Swordsmen in the Sky: Swordsman of Lost Terra; People of the Crater; The Moon That Vanished; A Vision of Venus; Kaldar, World of Antares. Ace Books.
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