APA (7th ed.) Citation

Obama, B., & Rogak, L. (2008). Barack Obama in his own words (Revised and updated edition.). Public Affairs.

Chicago Style (17th ed.) Citation

Obama, Barack, and Lisa Rogak. Barack Obama in His Own Words. Revised and updated edition. New York: Public Affairs, 2008.

MLA (9th ed.) Citation

Obama, Barack, and Lisa Rogak. Barack Obama in His Own Words. Revised and updated edition. Public Affairs, 2008.