Cites del registre

Cita APA (7th ed.)
Estados Unidos Geological Survey. (1905). Relief map of the Southern appalachian region showing the distribution of the mountains. U. S. Geological Survey.
Cita Chicago (17th ed.)
Estados Unidos Geological Survey. Relief Map of the Southern Appalachian Region Showing the Distribution of the Mountains. U. S. Geological Survey, 1905.
Cita MLA (9th ed.)
Estados Unidos Geological Survey. Relief Map of the Southern Appalachian Region Showing the Distribution of the Mountains. U. S. Geological Survey, 1905.
Atenció: Aquestes cites poden no estar 100% correctes.