Matthews, M. (2012). The impact of counting changes on nonimmigrant admissions: Preliminary findings. U.S. Department of Homeland Security, Office of Immigration Statistics.
Chicago Style (17th ed.) CitationMatthews, Megan. The Impact of Counting Changes on Nonimmigrant Admissions: Preliminary Findings. [Washington, D.C.]: U.S. Department of Homeland Security, Office of Immigration Statistics, 2012.
MLA (9th ed.) CitationMatthews, Megan. The Impact of Counting Changes on Nonimmigrant Admissions: Preliminary Findings. U.S. Department of Homeland Security, Office of Immigration Statistics, 2012.
Warning: These citations may not always be 100% accurate.