Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
United States National Park Service. Potomac Heritage National Scenic Trail, Washington D.C., Maryland, Pennsylvania, Virginia. [Washington, D.C.: National Park Service ; Harpers Ferry, WV: Potomac Heritage NST Office distributor, 2011] Map. https://www.loc.gov/item/2012585543/.
APA citation style:
United States National Park Service. (2011) Potomac Heritage National Scenic Trail, Washington D.C., Maryland, Pennsylvania, Virginia. [Washington, D.C.: National Park Service ; Harpers Ferry, WV: Potomac Heritage NST Office distributor] [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/2012585543/.
MLA citation style:
United States National Park Service. Potomac Heritage National Scenic Trail, Washington D.C., Maryland, Pennsylvania, Virginia. [Washington, D.C.: National Park Service ; Harpers Ferry, WV: Potomac Heritage NST Office distributor, 2011] Map. Retrieved from the Library of Congress, <www.loc.gov/item/2012585543/>.