The port of Boston, Massachusetts,
prepared by the Board of Engineers for Rivers and Harbors, and the Maritime Administration.

APA Citation

United States. Engineering Department Board of Engineers for Rivers and Harbors., United States. Maritime Commission. (1957). The port of Boston, Massachusetts. Rev. 1956. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Engineering Department Board of Engineers for Rivers and Harbors, and United States. Maritime Commission. The Port of Boston, Massachusetts. Rev. 1956. Washington: U.S. Govt. Print. Off., 1957.

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