United States. Congress. House. Committee on Appropriations, ProQuest (Firm), & United States. Department of the Treasury. (1900). National Zoological Park. Letter from the Acting Secretary of the Treasury, transmitting a copy of a communication from the Secretary of the Smithsonian Institution submitting an estimate of appropriation for the National Zoological Park. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations, ProQuest (Firm), and United States. Department of the Treasury. National Zoological Park. Letter from the Acting Secretary of the Treasury, Transmitting a Copy of a Communication from the Secretary of the Smithsonian Institution Submitting an Estimate of Appropriation for the National Zoological Park. Washington: [publisher not identified], 1900.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations, et al. National Zoological Park. Letter from the Acting Secretary of the Treasury, Transmitting a Copy of a Communication from the Secretary of the Smithsonian Institution Submitting an Estimate of Appropriation for the National Zoological Park. [publisher not identified], 1900.