Campbell, H. W. Mineral-Resources of the Pit River Canyon Wilderness Study Area, Lassen County, California.
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Chicago Style (17th ed.) Citation
Campbell, Harry W. Mineral-Resources of the Pit River Canyon Wilderness Study Area, Lassen County, California.
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MLA引文
Campbell, Harry W. Mineral-Resources of the Pit River Canyon Wilderness Study Area, Lassen County, California.
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警告：這些引文格式不一定是100％准確.