APA

United States, United States, . (2020). Homeland security implications of the opioid crisis: joint hearing before the Subcommittee on Intelligence and Counterterrorism and the Subcommittee on Border Security, Facilitation, and Operations, House of Representatives, One Hundred Sixteenth Congress, first session, July 25, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, United States, . 2020. Homeland security implications of the opioid crisis: joint hearing before the Subcommittee on Intelligence and Counterterrorism and the Subcommittee on Border Security, Facilitation, and Operations, House of Representatives, One Hundred Sixteenth Congress, first session, July 25, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, United States, . (2020). Homeland security implications of the opioid crisis: joint hearing before the Subcommittee on Intelligence and Counterterrorism and the Subcommittee on Border Security, Facilitation, and Operations, House of Representatives, One Hundred Sixteenth Congress, first session, July 25, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, United States, . Homeland security implications of the opioid crisis: joint hearing before the Subcommittee on Intelligence and Counterterrorism and the Subcommittee on Border Security, Facilitation, and Operations, House of Representatives, One Hundred Sixteenth Congress, first session, July 25, 2019. Washington: U.S. Government Publishing Office. 2020.