APA (7th ed.) Citation

United States Capitol (Washington, D.C.), & ProQuest (Firm). (1991). Semiannual Report of the Architect of the Capitol, For the Period Apr. 1, 1991 Through Sept. 30, 1991. [publisher not identified].

Chicago Style (17th ed.) Citation

United States Capitol (Washington, D.C.), and ProQuest (Firm). Semiannual Report of the Architect of the Capitol, For the Period Apr. 1, 1991 Through Sept. 30, 1991. Washington: [publisher not identified], 1991.

MLA (9th ed.) Citation

United States Capitol (Washington, D.C.), and ProQuest (Firm). Semiannual Report of the Architect of the Capitol, For the Period Apr. 1, 1991 Through Sept. 30, 1991. [publisher not identified], 1991.