Sources of oil and water in bilges of Great Lakes ships /
by John B. Woodward.

APA Citation

Woodward, J. B., National Environmental Research Center (Cincinnati, O. (1974). Sources of oil and water in bilges of Great Lakes ships. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Woodward, John B, and Ohio) National Environmental Research Center (Cincinnati. Sources of Oil And Water In Bilges of Great Lakes Ships. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974.

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