National Scenic Byways study.

APA Citation

United States. Federal Highway Administration. (1991). National Scenic Byways study. [Washington, D.C.?]: U.S. Dept. of Transportation, Federal Highway Administration.

MLA Citation

United States. Federal Highway Administration. National Scenic Byways Study. [Washington, D.C.?]: U.S. Dept. of Transportation, Federal Highway Administration, 1991.

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