APA Citation

(1993). The Northumberland County Historical Society. Sunbury, PA: Northumberland County Historical Society.

Chicago Style Citation

The Northumberland County Historical Society. Sunbury, PA: Northumberland County Historical Society, 1993.

MLA Citation

The Northumberland County Historical Society. Sunbury, PA: Northumberland County Historical Society, 1993.

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