Government ownership and operation of merchant vessels in the foreign trade of the United States.
MLA
United States. Government ownership and operation of merchant vessels in the foreign trade of the United States. Washington : [publisher not identified], 1914.
APA
United States. (1914). Government ownership and operation of merchant vessels in the foreign trade of the United States. Washington : [publisher not identified].
Chicago
United States. Government ownership and operation of merchant vessels in the foreign trade of the United States. Washington : [publisher not identified], 1914.