APA

United States, . (2017). Russian intervention in European elections: hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Fifteenth Congress, first session, Wednesday, June 28, 2017. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2017. Russian intervention in European elections: hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Fifteenth Congress, first session, Wednesday, June 28, 2017. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2017). Russian intervention in European elections: hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Fifteenth Congress, first session, Wednesday, June 28, 2017. Washington: U.S. Government Publishing Office.

MLA

United States, . Russian intervention in European elections: hearing before the Select Committee on Intelligence of the United States Senate, One Hundred Fifteenth Congress, first session, Wednesday, June 28, 2017. Washington: U.S. Government Publishing Office. 2017.