APA (7th ed.) Citation

Berkun, S. (2009). Confessions of a Public Speaker (1st edition.). O'Reilly Media, Inc..

Chicago Style (17th ed.) Citation

Berkun, Scott. Confessions of a Public Speaker. 1st edition. O'Reilly Media, Inc., 2009.

MLA (8th ed.) Citation

Berkun, Scott. Confessions of a Public Speaker. 1st edition. O'Reilly Media, Inc., 2009.

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