APA (7th ed.) Citation

United States. White House Office & Obama, B. (2011). President Obama gives commencement address at Booker T. Washington High School. White House.

Chicago Style (17th ed.) Citation

United States. White House Office and Barack Obama. President Obama Gives Commencement Address at Booker T. Washington High School. Washington DC: White House, 2011.

MLA (9th ed.) Citation

United States. White House Office and Barack Obama. President Obama Gives Commencement Address at Booker T. Washington High School. White House, 2011.

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