Carr, W. (1963). Schleswig-Holstein, 1815-48: A study in national conflict. University Press.
芝加哥风格引文Carr, William. Schleswig-Holstein, 1815-48: A Study in National Conflict. Manchester [Eng.]: University Press, 1963.
MLA引文Carr, William. Schleswig-Holstein, 1815-48: A Study in National Conflict. University Press, 1963.
警告：这些引文格式不一定是100％准确.