APA (7e ed.) Bronvermelding

Murphy, P. L. (1979). World War I and the origin of civil liberties in the United States. Norton.

Chicago (17e ed.) Bronvermelding

Murphy, Paul L. World War I and the Origin of Civil Liberties in the United States. New York: Norton, 1979.

MLA (9e ed.) Bronvermelding

Murphy, Paul L. World War I and the Origin of Civil Liberties in the United States. Norton, 1979.