APA

United States, . (2018). Border security, commerce, and travel: Commissioner McAleenan's vision for the future of CBP : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2018. Border security, commerce, and travel: Commissioner McAleenan's vision for the future of CBP : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2018). Border security, commerce, and travel: Commissioner McAleenan's vision for the future of CBP : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office.

MLA

United States, . Border security, commerce, and travel: Commissioner McAleenan's vision for the future of CBP : hearing before the Subcommittee on Border and Maritime Security of the Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office. 2018.