United States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies. (2019). Interior, environment, and related agencies appropriations for 2020: Hearings before a subcommittee of the Committee on Appropriations, House of Representatives, One Hundred Sixteenth Congress, first session. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies. Interior, Environment, and Related Agencies Appropriations for 2020: Hearings Before a Subcommittee of the Committee on Appropriations, House of Representatives, One Hundred Sixteenth Congress, First Session. Washington: U.S. Government Publishing Office, 2019.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations. Subcommittee on Interior, Environment, and Related Agencies. Interior, Environment, and Related Agencies Appropriations for 2020: Hearings Before a Subcommittee of the Committee on Appropriations, House of Representatives, One Hundred Sixteenth Congress, First Session. U.S. Government Publishing Office, 2019.