Baldwin, C. S. Three medieval centuries of literature in England, 1100-1400.
芝加哥风格引文Baldwin, Charles Sears. Three Medieval Centuries of Literature in England, 1100-1400.
MLA引文Baldwin, Charles Sears. Three Medieval Centuries of Literature in England, 1100-1400.
警告：这些引文格式不一定是100％准确.