United States. Congress. House. Committee on House Administration, ProQuest (Firm), & United States. Architect's Office, U.S. Capitol. (1980). Authorizing the printing of self-guided tour brochure of the U.S. Botanic Garden Conservatory. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on House Administration, ProQuest (Firm), and U.S. Capitol United States. Architect's Office. Authorizing the Printing of Self-guided Tour Brochure of the U.S. Botanic Garden Conservatory. Washington: [publisher not identified], 1980.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on House Administration, et al. Authorizing the Printing of Self-guided Tour Brochure of the U.S. Botanic Garden Conservatory. [publisher not identified], 1980.