Antietam National Battlefield :
analysis of the visible landscape.

APA Citation

United States. National Park Service. (1988). Antietam National Battlefield: analysis of the visible landscape. [Denver]: U.S. Dept. of the International Park Service.

MLA Citation

United States. National Park Service. Antietam National Battlefield: Analysis of the Visible Landscape. [Denver]: U.S. Dept. of the International Park Service, 1988.

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