United States. Congress. Senate. Committee on Health, Education, Labor, and Pensions. (2014). Pain in America: Exploring challenges to relief : hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Twelfth Congress, second session on examining pain in America, focusing on exploring challenges to relief, February 14, 2012. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Health, Education, Labor, and Pensions. Pain in America: Exploring Challenges to Relief : Hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Twelfth Congress, Second Session on Examining Pain in America, Focusing on Exploring Challenges to Relief, February 14, 2012. Washington: U.S. Government Printing Office, 2014.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Health, Education, Labor, and Pensions. Pain in America: Exploring Challenges to Relief : Hearing of the Committee on Health, Education, Labor, and Pensions, United States Senate, One Hundred Twelfth Congress, Second Session on Examining Pain in America, Focusing on Exploring Challenges to Relief, February 14, 2012. U.S. Government Printing Office, 2014.