United States. Congress. Senate. Committee on Appropriations, ProQuest (Firm), & United States. Congress. Joint Commission for the Completion of the Washington Monument. (1880). [Report of engineer in charge of Washington monument, with maps.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Appropriations, ProQuest (Firm), and United States. Congress. Joint Commission for the Completion of the Washington Monument. [Report of Engineer in Charge of Washington Monument, with Maps.]. Washington: [publisher not identified], 1880.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Appropriations, et al. [Report of Engineer in Charge of Washington Monument, with Maps.]. [publisher not identified], 1880.