(2006). United States High School Sophomores: A Twenty-Two Year Comparison, 1980-2002. U.S. Department of Education.
Chicago Style (17th ed.) CitationUnited States High School Sophomores: A Twenty-Two Year Comparison, 1980-2002. U.S. Department of Education, 2006.
MLA (9th ed.) CitationUnited States High School Sophomores: A Twenty-Two Year Comparison, 1980-2002. U.S. Department of Education, 2006.
Warning: These citations may not always be 100% accurate.