Pennsylvania wild and scenic rivers program :
Stony Creek study /
Commonwealth of Pennsylvania, Department of Environmental Resources.

APA Citation

Pennsylvania. Department of Environmental Resources. (1979). Pennsylvania wild and scenic rivers program: Stony Creek study. September, 1979. [Harrisburg]: The Department.

MLA Citation

Pennsylvania. Department of Environmental Resources. Pennsylvania Wild And Scenic Rivers Program: Stony Creek Study. September, 1979. [Harrisburg]: The Department, 1979.

Warning: These citations may not always be complete (especially for serials).