Transportation lines on the Great Lakes system, 1975 /
Corps of Engineers, U. S. Army ; compiled under the supervision of the division engineer, U. S. Army Engineer Division, Lower Mississippi Valley.

APA Citation

United States. Army. Corps of Engineers., Waterborne Commerce Statistics Center (U.S.). (1975). Transportation lines on the Great Lakes system, 1975. New Orleans, La: Waterborne Commerce Statistics Center.

MLA Citation

United States. Army. Corps of Engineers, and Waterborne Commerce Statistics Center (U.S.). Transportation Lines On the Great Lakes System, 1975. New Orleans, La: Waterborne Commerce Statistics Center, 1975.

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