Harrison, M. (2016). Improve your grammar: The essential guide to accurate writing (Second edition.). Palgrave Macmillan.
Chicago Style (17th ed.) CitationHarrison, Mark. Improve Your Grammar: The Essential Guide to Accurate Writing. Second edition. New York: Palgrave Macmillan, 2016.
MLA (9th ed.) CitationHarrison, Mark. Improve Your Grammar: The Essential Guide to Accurate Writing. Second edition. Palgrave Macmillan, 2016.
Warning: These citations may not always be 100% accurate.