United States. Bureau of Labor Statistics & ProQuest (Firm). (1923). International Seamen's Union of America a study of its history and problems. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). International Seamen's Union of America a Study of Its History and Problems. Washington: [publisher not identified], 1923.
MLA (9th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). International Seamen's Union of America a Study of Its History and Problems. [publisher not identified], 1923.
Warning: These citations may not always be 100% accurate.