APA

United States, . (2019). Baltic Sea regional security: a field hearing of the U.S. Commission on Security and Cooperation in Europe : hearing before the Commission on Security and Cooperation in Europe, One Hundred Sixteenth Congress, first session, July 2, 2019. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2019. Baltic Sea regional security: a field hearing of the U.S. Commission on Security and Cooperation in Europe : hearing before the Commission on Security and Cooperation in Europe, One Hundred Sixteenth Congress, first session, July 2, 2019. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2019). Baltic Sea regional security: a field hearing of the U.S. Commission on Security and Cooperation in Europe : hearing before the Commission on Security and Cooperation in Europe, One Hundred Sixteenth Congress, first session, July 2, 2019. Washington: U.S. Government Publishing Office.

MLA

United States, . Baltic Sea regional security: a field hearing of the U.S. Commission on Security and Cooperation in Europe : hearing before the Commission on Security and Cooperation in Europe, One Hundred Sixteenth Congress, first session, July 2, 2019. Washington: U.S. Government Publishing Office. 2019.