Dyfyniad APA
Pelt, M. (2005). Space Tourism: Adventures in Earth Orbit and Beyond. Springer New York. https://doi.org/10.1007/b138414
Dyfyniad Arddull Chicago
Pelt, Michel. Space Tourism: Adventures in Earth Orbit and Beyond. New York, NY: Springer New York, 2005. https://doi.org/10.1007/b138414.
Dyfyniad MLA
Pelt, Michel. Space Tourism: Adventures in Earth Orbit and Beyond. Springer New York, 2005. https://doi.org/10.1007/b138414.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.