United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on Public Buildings and Grounds. (1899). Filtration of water supply of the Capitol. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on Public Buildings and Grounds. Filtration of Water Supply of the Capitol. Washington: [publisher not identified], 1899.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Filtration of Water Supply of the Capitol. [publisher not identified], 1899.
Warning: These citations may not always be 100% accurate.