APA Citation

(2007). Membership: The Historical Society of Pennsylvania, the Genealogical Society of Pennsylvania. Philadelphia, PA: Historical Society of Pennsylvania.

Chicago Style Citation

Membership: The Historical Society of Pennsylvania, the Genealogical Society of Pennsylvania. Philadelphia, PA: Historical Society of Pennsylvania, 2007.

MLA Citation

Membership: The Historical Society of Pennsylvania, the Genealogical Society of Pennsylvania. Philadelphia, PA: Historical Society of Pennsylvania, 2007.

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