Record Citations
APA (7th ed.) Citation
Stone, R. W. (1953). Caves of Pennsylvania. National Speleological Society.
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Chicago Style (17th ed.) Citation
Stone, Ralph Walter. Caves of Pennsylvania. Trenton]: National Speleological Society, 1953.
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MLA (9th ed.) Citation
Stone, Ralph Walter. Caves of Pennsylvania. National Speleological Society, 1953.
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Warning: These citations may not always be 100% accurate.
