APA (7th ed.) Citation

Obama, B. (2008). The audacity of hope. Vintage Books.

Chicago Style (17th ed.) Citation

Obama, Barack. The Audacity of Hope. New York: Vintage Books, 2008.

MLA (9th ed.) Citation

Obama, Barack. The Audacity of Hope. Vintage Books, 2008.

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