United States. Bureau of Navigation & ProQuest (Firm). (1928). Annual Report of the Commissioner of Navigation to the Secretary of Commerce for the fiscal year ended June 30, 1928. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Navigation and ProQuest (Firm). Annual Report of the Commissioner of Navigation to the Secretary of Commerce for the Fiscal Year Ended June 30, 1928. Washington: [publisher not identified], 1928.
MLA (9th ed.) CitationUnited States. Bureau of Navigation and ProQuest (Firm). Annual Report of the Commissioner of Navigation to the Secretary of Commerce for the Fiscal Year Ended June 30, 1928. [publisher not identified], 1928.
Warning: These citations may not always be 100% accurate.