Cita APA (7a ed.)
Flesch, R. F. (1949). The art of readable writing. ([1st ed.].). Harper.
Cita Chicago Style (17a ed.)
Flesch, Rudolf Franz. The Art of Readable Writing. [1st ed.]. New York: Harper, 1949.
Cita MLA (9a ed.)
Flesch, Rudolf Franz. The Art of Readable Writing. [1st ed.]. Harper, 1949.
Precaución: Estas citas no son 100% exactas.