@article{,
      recid = {438773},
      title = {United States Secret Service : examining protective and  investigative missions and challenges in 2012 : hearing  before the Subcommittee on Counterterrorism and  Intelligence of the Committee on Homeland Security, House  of Representatives, One Hundred Twelfth Congress, first  session, September 14, 2011.},
      publisher = {U.S. G.P.O. :},
      address = {Washington :},
      number = {Serial no. 112-44 (United States. Congress. House.  Committee on Homeland Security)},
      pages = {iii, 27 p. ;},
      year = {2012},
      note = {Shipping list no.: 2012-0267-P.},
      url = {http://library.usi.edu/record/438773},
}