Cita APA

Flesch, R. F. (1949). The art of readable writing. ([1st ed.].). Harper.

Citación estilo Chicago

Flesch, Rudolf Franz. The Art of Readable Writing. [1st ed.]. New York: Harper, 1949.

Cita MLA

Flesch, Rudolf Franz. The Art of Readable Writing. [1st ed.]. Harper, 1949.