Dokumentuaren aipamena
APA (7th ed.) Zitazioa
Estados Unidos Geological Survey. (1905). Relief map of the Southern appalachian region showing the distribution of the mountains. U. S. Geological Survey.
Ondo kopiatu da
Kopiatzeak huts egin du
Chicago Style (17th ed.) Zitazioa
Estados Unidos Geological Survey. Relief Map of the Southern Appalachian Region Showing the Distribution of the Mountains. U. S. Geological Survey, 1905.
Ondo kopiatu da
Kopiatzeak huts egin du
MLA (9th ed.) Zitazioa
Estados Unidos Geological Survey. Relief Map of the Southern Appalachian Region Showing the Distribution of the Mountains. U. S. Geological Survey, 1905.
Ondo kopiatu da
Kopiatzeak huts egin du
Kontuz: berrikusi erreferentzia hauek erabili aurretik.