Cita APA (7a ed.)
Lucas, S. (1995). The art of public speaking (5th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Lucas, Stephen. The Art of Public Speaking. 5th ed. New York: McGraw-Hill, 1995.
Cita MLA (9a ed.)
Lucas, Stephen. The Art of Public Speaking. 5th ed. McGraw-Hill, 1995.
Precaución: Estas citas no son 100% exactas.