APA Citation

Humphrey, J. T. (2006). Pennsylvania research: County and township records. Washington, D.C.: PA Genealogy Books.

Chicago Style Citation

Humphrey, John T. Pennsylvania Research: County and Township Records. Washington, D.C.: PA Genealogy Books, 2006.

MLA Citation

Humphrey, John T. Pennsylvania Research: County and Township Records. Washington, D.C.: PA Genealogy Books, 2006.

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