APA

Flesch R. F., Lass A. H., . (1955). The way to write. New York: McGraw-Hill.

Chicago

Flesch Rudolf Franz, Lass Abraham Harold, . 1955. The way to write. New York: McGraw-Hill.

Harvard

Flesch R. F., Lass A. H., . (1955). The way to write. New York: McGraw-Hill.

MLA

Flesch Rudolf Franz, Lass Abraham Harold, . The way to write. New York: McGraw-Hill. 1955.