United States. Congress. House, ProQuest (Firm), & United States. Congress. House. Committee on the District of Columbia. (1890). Sanitary engineer in the District of Columbia. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House, ProQuest (Firm), and United States. Congress. House. Committee on the District of Columbia. Sanitary Engineer in the District of Columbia. Washington: [publisher not identified], 1890.
MLA (9th ed.) CitationUnited States. Congress. House, et al. Sanitary Engineer in the District of Columbia. [publisher not identified], 1890.
Warning: These citations may not always be 100% accurate.