Public Broadcasting Service (U.S.), Romney, M., Obama, B., & Crowley, C. (2012). [U.S. President Barack Obama and Republican challenger Mitt Romney meet for their second debate in the 2012 presidential campaign].
Chicago Style (17th ed.) CitationPublic Broadcasting Service (U.S.), Mitt Romney, Barack Obama, and Candy Crowley. [U.S. President Barack Obama and Republican Challenger Mitt Romney Meet for Their Second Debate in the 2012 Presidential Campaign]. 2012.
MLA (9th ed.) CitationPublic Broadcasting Service (U.S.), et al. [U.S. President Barack Obama and Republican Challenger Mitt Romney Meet for Their Second Debate in the 2012 Presidential Campaign]. 2012.
Warning: These citations may not always be 100% accurate.