Kirn, E., & Hartmann, P. (2002). Interactions (4th ed.). New York: McGraw-Hill/Contemporary.
Citación estilo ChicagoKirn, Elaine., y Pamela Hartmann. Interactions. 4th ed. New York: McGraw-Hill/Contemporary, 2002.
Cita MLAKirn, Elaine., y Pamela Hartmann. Interactions. 4th ed. New York: McGraw-Hill/Contemporary, 2002.
Precaución: Estas citas no son 100% exactas.