Hoffmann, A. (2003). Research for writers / Ann Hoffmann (7th ed.). A. & C. Black.
Chicago Style (17th ed.) CitationHoffmann, Ann. Research for Writers / Ann Hoffmann. 7th ed. London: A. & C. Black, 2003.
MLA (9th ed.) CitationHoffmann, Ann. Research for Writers / Ann Hoffmann. 7th ed. A. & C. Black, 2003.
Warning: These citations may not always be 100% accurate.