APA Citation

Tyson, J. H. (1972). A History of Upper Darby, Delaware County, Pennsylvania. Philadelphia: Clark Print. House.

Chicago Style Citation

Tyson, John H. A History of Upper Darby, Delaware County, Pennsylvania. Philadelphia: Clark Print. House, 1972.

MLA Citation

Tyson, John H. A History of Upper Darby, Delaware County, Pennsylvania. Philadelphia: Clark Print. House, 1972.

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