APA Citation

Pennypacker, S. W. 1. (1910). Pennsylvania in American history. Philadelphia: W.J. Campbell.

Chicago Style Citation

Pennypacker, Samuel W. 1843-1916. Pennsylvania in American History. Philadelphia: W.J. Campbell, 1910.

MLA Citation

Pennypacker, Samuel W. 1843-1916. Pennsylvania in American History. Philadelphia: W.J. Campbell, 1910.

Warning: These citations may not always be 100% accurate.