Development concept plan :
Guinn Woods administrative site, Gettysburg National Military Park, Pennsylvania.

APA Citation

United States. National Park Service. (1989). Development concept plan: Guinn Woods administrative site, Gettysburg National Military Park, Pennsylvania. [Denver]: U.S. Dept. of the Interior, National Park Service.

MLA Citation

United States. National Park Service. Development Concept Plan: Guinn Woods Administrative Site, Gettysburg National Military Park, Pennsylvania. [Denver]: U.S. Dept. of the Interior, National Park Service, 1989.

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