Harvard guide to American history; Rev. ed., 4th print.
Citation
Freidel, Frank. Harvard guide to American history; Rev. ed., 4th print.. Library Catalog. https://diglib.genpa.org/s/library/item/8501
Freidel, Frank. "Harvard guide to American history; Rev. ed., 4th print.." Library Catalog, , https://diglib.genpa.org/s/library/item/8501.
Freidel, Frank. "Harvard guide to American history; Rev. ed., 4th print.." Library Catalog. Accessed . https://diglib.genpa.org/s/library/item/8501.