Record Citations
APA (7th ed.) Citation
Hoskins, D. M. (1999). Common fossils of Pennsylvania (2nd ed.). Pennsylvania Geological Survey.
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Chicago Style (17th ed.) Citation
Hoskins, Donald M. Common Fossils of Pennsylvania. 2nd ed. Harrisburg: Pennsylvania Geological Survey, 1999.
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MLA (9th ed.) Citation
Hoskins, Donald M. Common Fossils of Pennsylvania. 2nd ed. Pennsylvania Geological Survey, 1999.
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Warning: These citations may not always be 100% accurate.
