APA (7th ed.) Citation

Griffin, C. L. (2012). Invitation to public speaking (4th ed.). Wadsworth, Cengage Learning.

Chicago Style (17th ed.) Citation

Griffin, Cindy L. Invitation to Public Speaking. 4th ed. Boston, Massachusetts: Wadsworth, Cengage Learning, 2012.

MLA (9th ed.) Citation

Griffin, Cindy L. Invitation to Public Speaking. 4th ed. Wadsworth, Cengage Learning, 2012.