United States. Congress. Senate. Committee on Commerce & ProQuest (Firm). (1940). Hours of work of licensed officers and seamen of tugs operating in inland waters. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Hours of Work of Licensed Officers and Seamen of Tugs Operating in Inland Waters. Washington: [publisher not identified], 1940.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce and ProQuest (Firm). Hours of Work of Licensed Officers and Seamen of Tugs Operating in Inland Waters. [publisher not identified], 1940.
Warning: These citations may not always be 100% accurate.