APA (7th ed.) Citation

United States. Army. Corps of Engineers. Baltimore District. (1985). Civil works, river & harbor projects: [Chesapeake Bay region and Delmarva Peninsula]. [The District?].

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Baltimore District. Civil Works, River & Harbor Projects: [Chesapeake Bay Region and Delmarva Peninsula]. [Baltimore, Md.]: [The District?], 1985.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Baltimore District. Civil Works, River & Harbor Projects: [Chesapeake Bay Region and Delmarva Peninsula]. [The District?], 1985.