APA (7th ed.) Citation

Koch, A. (2010). Speaking with a purpose (8th ed.). Pearson Allyn and Bacon.

Chicago Style (17th ed.) Citation

Koch, Arthur. Speaking with a Purpose. 8th ed. Boston, MA: Pearson Allyn and Bacon, 2010.

MLA (9th ed.) Citation

Koch, Arthur. Speaking with a Purpose. 8th ed. Pearson Allyn and Bacon, 2010.

Warning: These citations may not always be 100% accurate.