Flesch, R. F. (1964). The ABC of style ; a guide to plain English. Harper & Row.
Chicago Style (17th ed.) CitationFlesch, Rudolf Franz. The ABC of Style ; a Guide to Plain English. New York: Harper & Row, 1964.
MLA (9th ed.) CitationFlesch, Rudolf Franz. The ABC of Style ; a Guide to Plain English. Harper & Row, 1964.
Warning: These citations may not always be 100% accurate.