Lewis, H. C. (1883). The great terminal moraine across Pennsylvania. [Salem Press.
Chicago Style CitationLewis, Henry Carville. The Great Terminal Moraine Across Pennsylvania. [Salem Press, 1883.
MLA CitationLewis, Henry Carville. The Great Terminal Moraine Across Pennsylvania. [Salem Press, 1883.
Warning: These citations may not always be 100% accurate.