Abstract of federal report, north branch of Chicago River, Illinois.
APA Citation
United States. Army. Corps of Engineers. Chicago District. (1950). Abstract of federal report, north branch of Chicago River, Illinois. [Chicago]: [Army Corps of Engineers].
MLA Citation
United States. Army. Corps of Engineers. Chicago District. Abstract of Federal Report, North Branch of Chicago River, Illinois. [Chicago]: [Army Corps of Engineers], 1950.
Warning: These citations may not always be complete (especially for serials).