United States. Congress. House. Committee on Commerce & ProQuest (Firm). (1884). Ponton wagon bridge across the Mississippi River. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). Ponton Wagon Bridge Across the Mississippi River. Washington: [publisher not identified], 1884.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Commerce and ProQuest (Firm). Ponton Wagon Bridge Across the Mississippi River. [publisher not identified], 1884.
Warning: These citations may not always be 100% accurate.