Critical infrastructure cybersecurity : assessments of smart grid security : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, February 28, 2012.
MLA
United States. Critical infrastructure cybersecurity : assessments of smart grid security : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, February 28, 2012. Washington : U.S. Government Printing Office, 2013.
APA
United States. (2013). Critical infrastructure cybersecurity : assessments of smart grid security : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, February 28, 2012. Washington : U.S. Government Printing Office.
Chicago
United States. Critical infrastructure cybersecurity : assessments of smart grid security : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Twelfth Congress, second session, February 28, 2012. Washington : U.S. Government Printing Office, 2013.