Zinsser, W. K. On writing well: An Informal guide to writing nonfiction. Harper and Row.
Chicago Style (17th ed.) CitationZinsser, William Knowlton. On Writing Well: An Informal Guide to Writing Nonfiction. New York: Harper and Row.
MLA (9th ed.) CitationZinsser, William Knowlton. On Writing Well: An Informal Guide to Writing Nonfiction. Harper and Row.
Warning: These citations may not always be 100% accurate.