APA Citation

(2003). Genealogy and history of Philadelphia, Pennsylvania [electronic resource]. [Coram, N.Y.]: GenealogyCDs.

Chicago Style Citation

Genealogy and History of Philadelphia, Pennsylvania [electronic Resource]. [Coram, N.Y.]: GenealogyCDs, 2003.

MLA Citation

Genealogy and History of Philadelphia, Pennsylvania [electronic Resource]. [Coram, N.Y.]: GenealogyCDs, 2003.

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