United States. Shipping Board & ProQuest (Firm). (1927). Letter from the Chairman of the United States Shipping Board transmitting to the Chairman of the Committee on Commerce United States Senate, a report of a Subcommittee of the United States Shipping Board on the codification of the navigation laws of the United States as presented by the Bureau of Law to the board for its approval. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Shipping Board and ProQuest (Firm). Letter from the Chairman of the United States Shipping Board Transmitting to the Chairman of the Committee on Commerce United States Senate, a Report of a Subcommittee of the United States Shipping Board on the Codification of the Navigation Laws of the United States as Presented by the Bureau of Law to the Board for Its Approval. Washington: [publisher not identified], 1927.
MLA (9th ed.) CitationUnited States. Shipping Board and ProQuest (Firm). Letter from the Chairman of the United States Shipping Board Transmitting to the Chairman of the Committee on Commerce United States Senate, a Report of a Subcommittee of the United States Shipping Board on the Codification of the Navigation Laws of the United States as Presented by the Bureau of Law to the Board for Its Approval. [publisher not identified], 1927.