記錄引文
APA引文
Estadoa Unidos Geological Survey. (19). Stratigraphic sections of the copper range, Michigan. Geological Survey.
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Chicago Style (17th ed.) Citation
Estadoa Unidos Geological Survey. Stratigraphic Sections of the Copper Range, Michigan. Geological Survey, 19.
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MLA引文
Estadoa Unidos Geological Survey. Stratigraphic Sections of the Copper Range, Michigan. Geological Survey, 19.
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警告：這些引文格式不一定是100％准確.