United States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), & United States. War Department. (1910). [Proposals for materials and labor for Engineer Department, 1909.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, ProQuest (Firm), and United States. War Department. [Proposals for Materials and Labor for Engineer Department, 1909.]. Washington: [publisher not identified], 1910.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Rivers and Harbors, et al. [Proposals for Materials and Labor for Engineer Department, 1909.]. [publisher not identified], 1910.
Warning: These citations may not always be 100% accurate.