APA (7e ed.) Bronvermelding

Key, V. O. (1949). Southern politics in State and Nation. Knopf.

Chicago (17e ed.) Bronvermelding

Key, Valdimer Orlando. Southern Politics in State and Nation. New York: Knopf, 1949.

MLA (9e ed.) Bronvermelding

Key, Valdimer Orlando. Southern Politics in State and Nation. Knopf, 1949.