Cita APA (7th ed.)

Gunning, R. (1952). The technique of clear writing. McGraw-Hill Book Co.

Cita Chicago (17th ed.)

Gunning, Robert. The Technique of Clear Writing. New York: McGraw-Hill Book Co, 1952.

Cita MLA (9th ed.)

Gunning, Robert. The Technique of Clear Writing. McGraw-Hill Book Co, 1952.