Cofnodi Dyfyniadau
Dyfyniad APA
Thompson David G. & Estados Unidos Geological Survey. (1929). Reconnaissance geologic map of the Mohave desert region. U. S. Geological Survey.
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Dyfyniad Arddull Chicago
Thompson David G. and Estados Unidos Geological Survey. Reconnaissance Geologic Map of the Mohave Desert Region. U. S. Geological Survey, 1929.
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Dyfyniad MLA
Thompson David G. and Estados Unidos Geological Survey. Reconnaissance Geologic Map of the Mohave Desert Region. U. S. Geological Survey, 1929.
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Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.