User fees in the aviation industry : turbulence ahead : hearing before the Committee on Small Business, United States House of Representatives, One Hundred Twelfth Congress, second session, hearing held September 12, 2012.

MLA

United States. User fees in the aviation industry : turbulence ahead : hearing before the Committee on Small Business, United States House of Representatives, One Hundred Twelfth Congress, second session, hearing held September 12, 2012. Washington : U.S. Government Printing Office, 2012.

APA

United States. (2012). User fees in the aviation industry : turbulence ahead : hearing before the Committee on Small Business, United States House of Representatives, One Hundred Twelfth Congress, second session, hearing held September 12, 2012. Washington : U.S. Government Printing Office.

Chicago

United States. User fees in the aviation industry : turbulence ahead : hearing before the Committee on Small Business, United States House of Representatives, One Hundred Twelfth Congress, second session, hearing held September 12, 2012. Washington : U.S. Government Printing Office, 2012.