APA

United States, . (2016). Hearing on the nominations of Robert Perciasepe to be Deputy Administrator of the EPA and Craig Hooks to be Assistant Administrator, Administration and Resources Management, of the EPA: hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, July 8, 2009. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2016. Hearing on the nominations of Robert Perciasepe to be Deputy Administrator of the EPA and Craig Hooks to be Assistant Administrator, Administration and Resources Management, of the EPA: hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, July 8, 2009. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2016). Hearing on the nominations of Robert Perciasepe to be Deputy Administrator of the EPA and Craig Hooks to be Assistant Administrator, Administration and Resources Management, of the EPA: hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, July 8, 2009. Washington: U.S. Government Publishing Office.

MLA

United States, . Hearing on the nominations of Robert Perciasepe to be Deputy Administrator of the EPA and Craig Hooks to be Assistant Administrator, Administration and Resources Management, of the EPA: hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Eleventh Congress, first session, July 8, 2009. Washington: U.S. Government Publishing Office. 2016.