Langan, J. (2005). College writing skills (6th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationLangan, John. College Writing Skills. 6th ed. Boston: McGraw-Hill, 2005.
MLA (9th ed.) CitationLangan, John. College Writing Skills. 6th ed. McGraw-Hill, 2005.
Warning: These citations may not always be 100% accurate.