記錄引文
APA引文
Thompson Morris Mordecai. (1979). Maps for America. U.S. Geological Survey.
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Chicago Style (17th ed.) Citation
Thompson Morris Mordecai. Maps for America. U.S. Geological Survey, 1979.
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MLA引文
Thompson Morris Mordecai. Maps for America. U.S. Geological Survey, 1979.
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警告：這些引文格式不一定是100％准確.