APA Citation

Koelble, S. S., & Bryson, K. K. (2001). Formation of the Pennsylvania counties. Southampton, PA: Bare Roots Pub..

Chicago Style Citation

Koelble, Susan S., and Kristin K. Bryson. Formation of the Pennsylvania Counties. Southampton, PA: Bare Roots Pub., 2001.

MLA Citation

Koelble, Susan S., and Kristin K. Bryson. Formation of the Pennsylvania Counties. Southampton, PA: Bare Roots Pub., 2001.

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