Geo&Bio | National Museum of Natural History, National Academy of Sciences of Ukraine. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaGeo&Bio | National Museum of Natural History, National Academy of Sciences of Ukraine. Cambridge University Press.
MLA (9th ed.) ZitazioaGeo&Bio | National Museum of Natural History, National Academy of Sciences of Ukraine. Cambridge University Press.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.