APA (7th ed.) Citation

United States. Congress. House. Committee on Education and Labor. (2008). Why weren't 9/11 recovery workers protected at the World Trade Center?: Hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, first session, hearing held in Washington, DC, September 12, 2007. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Education and Labor. Why Weren't 9/11 Recovery Workers Protected at the World Trade Center?: Hearing Before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, First Session, Hearing Held in Washington, DC, September 12, 2007. Washington: U.S. Government Printing Office, 2008.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Education and Labor. Why Weren't 9/11 Recovery Workers Protected at the World Trade Center?: Hearing Before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, First Session, Hearing Held in Washington, DC, September 12, 2007. U.S. Government Printing Office, 2008.