Obama, B., Griffin, V., & Holliman, M. (2011). [U.S. President Barack Obama speaks at a town hall event held at Norhtern Virginia Community College, Annandale, VA].
Chicago Style (17th ed.) CitationObama, Barack, Vinita Griffin, and Mitchell Holliman. [U.S. President Barack Obama Speaks at a Town Hall Event Held at Norhtern Virginia Community College, Annandale, VA]. 2011.
MLA (9th ed.) CitationObama, Barack, et al. [U.S. President Barack Obama Speaks at a Town Hall Event Held at Norhtern Virginia Community College, Annandale, VA]. 2011.
Warning: These citations may not always be 100% accurate.