Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
Geological Survey, U.S. Road map, Washington and vicinity, Maryland--Virginia--District of Columbia. [Washington: Dept. of the Interior, U.S. Geological Survey, 1923] Map. https://www.loc.gov/item/87695632/.
APA citation style:
Geological Survey, U. S. (1923) Road map, Washington and vicinity, Maryland--Virginia--District of Columbia. [Washington: Dept. of the Interior, U.S. Geological Survey] [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/87695632/.
MLA citation style:
Geological Survey, U.S. Road map, Washington and vicinity, Maryland--Virginia--District of Columbia. [Washington: Dept. of the Interior, U.S. Geological Survey, 1923] Map. Retrieved from the Library of Congress, <www.loc.gov/item/87695632/>.