APA

United Ukrainian Organizations of the United States, Revyuk Emil & United Ukrainian Organizations of the United States. (1931). Polish Atrocities in Ukraine. New York: .

Chicago

United Ukrainian Organizations of the United States, Revyuk Emil and United Ukrainian Organizations of the United States. 1931. Polish Atrocities in Ukraine. New York: .

Harvard

United Ukrainian Organizations of the United States, Revyuk Emil and United Ukrainian Organizations of the United States. (1931). Polish Atrocities in Ukraine. New York: .

MLA

United Ukrainian Organizations of the United States, Revyuk Emil and United Ukrainian Organizations of the United States. Polish Atrocities in Ukraine. New York: . 1931.