APA (7th ed.) Citation

Koch, A. (1995). Speaking with a purpose (3rd ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Koch, Arthur. Speaking with a Purpose. 3rd ed. Boston: Allyn and Bacon, 1995.

MLA (9th ed.) Citation

Koch, Arthur. Speaking with a Purpose. 3rd ed. Allyn and Bacon, 1995.

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