APA (7th ed.) Zitazioa
Harvey, B. (2007). Soviet and Russian Lunar Exploration. Praxis. https://doi.org/10.1007/978-0-387-73976-2
Chicago Style (17th ed.) Zitazioa
Harvey, Brian. Soviet and Russian Lunar Exploration. New York, NY: Praxis, 2007. https://doi.org/10.1007/978-0-387-73976-2.
MLA (9th ed.) Zitazioa
Harvey, Brian. Soviet and Russian Lunar Exploration. Praxis, 2007. https://doi.org/10.1007/978-0-387-73976-2.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.