George Washington Memorial Parkway - Mt. Vernon Estate

Chicago citation style
Department of Transportation. Federal Highway Administration. Office of Planning, Environment, and Realty. Office of Natural and Human Environment. National Scenic Byways Program. 1991. George Washington Memorial Parkway - Mt. Vernon Estate. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7718544. (Accessed October 20, 2018.)
APA citation style
Department of Transportation. Federal Highway Administration. Office of Planning, Environment, and Realty. Office of Natural and Human Environment. National Scenic Byways Program. 1991, George Washington Memorial Parkway - Mt. Vernon Estate. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/7718544
MLA citation style
Department of Transportation. Federal Highway Administration. Office of Planning, Environment, and Realty. Office of Natural and Human Environment. National Scenic Byways Program. 1991. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/7718544>.
Note: These citations are programmatically generated and may be incomplete.