APA Citation

Smith, H., & Swetnam, G. (1991). A guidebook to historic western Pennsylvania (2nd ed., rev. and enlarged.). Pittsburgh, Pa.: University of Pittsburgh Press.

Chicago Style Citation

Smith, Helene., and George Swetnam. A Guidebook to Historic Western Pennsylvania. 2nd ed., rev. and enlarged. Pittsburgh, Pa.: University of Pittsburgh Press, 1991.

MLA Citation

Smith, Helene., and George Swetnam. A Guidebook to Historic Western Pennsylvania. 2nd ed., rev. and enlarged. Pittsburgh, Pa.: University of Pittsburgh Press, 1991.

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