Style de citation APA (7e éd.)

Lucas, S. (2015). The art of public speaking (Twelfth edition.). McGraw-Hill Education.

Style de citation Chicago (17e éd.)

Lucas, Stephen. The Art of Public Speaking. Twelfth edition. New York, NY: McGraw-Hill Education, 2015.

Style de citation MLA (9e éd.)

Lucas, Stephen. The Art of Public Speaking. Twelfth edition. McGraw-Hill Education, 2015.