The port of Detroit and ports on the Saginaw River, Michigan /
prepared by the Board of Engineers for Rivers and Harbors.

APA Citation

United States. Board of Engineers for Rivers and Harbors. (1973). The port of Detroit and ports on the Saginaw River, Michigan. Rev. 1972. Washington: For sale by the Supt. of Docs., U.S. G.P.O..

MLA Citation

United States. Board of Engineers for Rivers and Harbors. The Port of Detroit And Ports On the Saginaw River, Michigan. Rev. 1972. Washington: For sale by the Supt. of Docs., U.S. G.P.O., 1973.