Smith, W. D. (1978). The German colonial empire. University of North Carolina Press.
芝加哥风格引文Smith, Woodruff D. The German Colonial Empire. Chapel Hill: University of North Carolina Press, 1978.
MLA引文Smith, Woodruff D. The German Colonial Empire. University of North Carolina Press, 1978.
警告：这些引文格式不一定是100％准确.