United States. Government Accountability Office. (2018). U.S. Customs and Border Protection: progress and challenges in recruiting, hiring, and retaining law enforcement personnel: Report to congressional requesters. United States Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office. U.S. Customs and Border Protection: Progress and Challenges in Recruiting, Hiring, and Retaining Law Enforcement Personnel: Report to Congressional Requesters. [Washington, D.C.]: United States Government Accountability Office, 2018.
MLA (9th ed.) CitationUnited States. Government Accountability Office. U.S. Customs and Border Protection: Progress and Challenges in Recruiting, Hiring, and Retaining Law Enforcement Personnel: Report to Congressional Requesters. United States Government Accountability Office, 2018.