United States. Congress. Senate. Committee on Naval Affairs & ProQuest (Firm). (1894). [Establishing observatory circle for guarding delicate astronomical instruments at Naval Observatory and extension of Massachusetts Avenue, District of Columbia.]. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Naval Affairs and ProQuest (Firm). [Establishing Observatory Circle for Guarding Delicate Astronomical Instruments at Naval Observatory and Extension of Massachusetts Avenue, District of Columbia.]. Washington: [publisher not identified], 1894.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Naval Affairs and ProQuest (Firm). [Establishing Observatory Circle for Guarding Delicate Astronomical Instruments at Naval Observatory and Extension of Massachusetts Avenue, District of Columbia.]. [publisher not identified], 1894.