History of Pennsylvania's state parks /
by William C. Forrey.
APA Citation
Forrey, W. C., Pennsylvania. Office of Resources Management. (1984). History of Pennsylvania's state parks. Harrisburg, Pa.: Bureau of State Parks, Office of Resources Management, Department of Environmental Resources, Commonwealth of Pennsylvania.
MLA Citation
Forrey, William C, and Pennsylvania. Office of Resources Management. History of Pennsylvania's State Parks. Harrisburg, Pa.: Bureau of State Parks, Office of Resources Management, Department of Environmental Resources, Commonwealth of Pennsylvania, 1984.
Warning: These citations may not always be complete (especially for serials).