The Century Foundation/Twentieth Century Fund. (1998). Foreign Affairs. The Century Foundation/Twentieth Century Fund.
Cytowanie według stylu Chicago (wyd. 17)The Century Foundation/Twentieth Century Fund. Foreign Affairs. New York: The Century Foundation/Twentieth Century Fund, 1998.
Cytowanie według stylu MLA (wyd. 9)The Century Foundation/Twentieth Century Fund. Foreign Affairs. The Century Foundation/Twentieth Century Fund, 1998.