APA

United States, . (2013). Programs that reward physicians who deliver high quality and efficient care: hearing before the Committee on Ways and Means, U.S. House of Representatives, One Hundred Twelfth Congress, second session, February 7, 2012. Washington: U.S. Government Printing Office.

Chicago

United States, . 2013. Programs that reward physicians who deliver high quality and efficient care: hearing before the Committee on Ways and Means, U.S. House of Representatives, One Hundred Twelfth Congress, second session, February 7, 2012. Washington: U.S. Government Printing Office.

Harvard

United States, . (2013). Programs that reward physicians who deliver high quality and efficient care: hearing before the Committee on Ways and Means, U.S. House of Representatives, One Hundred Twelfth Congress, second session, February 7, 2012. Washington: U.S. Government Printing Office.

MLA

United States, . Programs that reward physicians who deliver high quality and efficient care: hearing before the Committee on Ways and Means, U.S. House of Representatives, One Hundred Twelfth Congress, second session, February 7, 2012. Washington: U.S. Government Printing Office. 2013.