APA (7th ed.) Citation

Flesch, R. (1962). How to be brief: An index to simple writing ([1st ed.].). Harper & Row.

Chicago Style (17th ed.) Citation

Flesch, Rudolf. How to Be Brief: An Index to Simple Writing. [1st ed.]. New York: Harper & Row, 1962.

MLA (9th ed.) Citation

Flesch, Rudolf. How to Be Brief: An Index to Simple Writing. [1st ed.]. Harper & Row, 1962.