APA

United States, . (2019). Homeland Security Assessment of Terrorists' Use of Ghost Guns Act: report (to accompany H.R. 2621) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office].

Chicago

United States, . 2019. Homeland Security Assessment of Terrorists' Use of Ghost Guns Act: report (to accompany H.R. 2621) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office].

Harvard

United States, . (2019). Homeland Security Assessment of Terrorists' Use of Ghost Guns Act: report (to accompany H.R. 2621) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office].

MLA

United States, . Homeland Security Assessment of Terrorists' Use of Ghost Guns Act: report (to accompany H.R. 2621) (including cost estimate of the Congressional Budget Office). [Washington, D.C.]: [U.S. Government Publishing Office]. 2019.