United States. Congress. Senate. Committee on Commerce. (1934). Bridges across the Mackinac Straits, Mich. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Bridges Across the Mackinac Straits, Mich. Washington: [publisher not identified], 1934.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce. Bridges Across the Mackinac Straits, Mich. [publisher not identified], 1934.
Warning: These citations may not always be 100% accurate.