APA

United States, . (2019). Purple Book Continuity Act of 2019: report (to accompany H.R. 1520) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office].

Chicago

United States, . 2019. Purple Book Continuity Act of 2019: report (to accompany H.R. 1520) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office].

Harvard

United States, . (2019). Purple Book Continuity Act of 2019: report (to accompany H.R. 1520) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office].

MLA

United States, . Purple Book Continuity Act of 2019: report (to accompany H.R. 1520) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office]. 2019.