United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Permanent Subcommittee on Investigations. (2018). Combatting the opioid crisis: Exploiting vulnerabilities in international mail : hearing before the Permanent Subcommittee on Investigations of the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Fifteenth Congress, second session, January 25, 2018. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Permanent Subcommittee on Investigations. Combatting the Opioid Crisis: Exploiting Vulnerabilities in International Mail : Hearing Before the Permanent Subcommittee on Investigations of the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Fifteenth Congress, Second Session, January 25, 2018. Washington: U.S. Government Publishing Office, 2018.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Permanent Subcommittee on Investigations. Combatting the Opioid Crisis: Exploiting Vulnerabilities in International Mail : Hearing Before the Permanent Subcommittee on Investigations of the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Fifteenth Congress, Second Session, January 25, 2018. U.S. Government Publishing Office, 2018.