Cita APA (7a ed.)
Michel Pelt. Space Tourism: Adventures in Earth Orbit and Beyond. Copernicus.
Cita estilo Chicago (17a ed.)
Michel Pelt. Space Tourism: Adventures in Earth Orbit and Beyond. Nueva York, EUA: Copernicus.
Cita MLA (9a ed.)
Michel Pelt. Space Tourism: Adventures in Earth Orbit and Beyond. Copernicus.
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