Gem citationer

APA (7th ed.) Citation
Estados Unidos Geological Survey. (1928). Topographic map of the central portion of copper range, painesdale to Cliff, Michigan. U. S. Geological Survey.
Chicago Style (17th ed.) Citation
Estados Unidos Geological Survey. Topographic Map of the Central Portion of Copper Range, Painesdale to Cliff, Michigan. U. S. Geological Survey, 1928.
MLA (9th ed.) Citation
Estados Unidos Geological Survey. Topographic Map of the Central Portion of Copper Range, Painesdale to Cliff, Michigan. U. S. Geological Survey, 1928.
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