Lewis, P. E. (1977). La Rochefoucauld: The art of abstraction. Cornell Univ..
芝加哥风格引文Lewis, Philip E. La Rochefoucauld: The Art of Abstraction. Ithaca: Cornell Univ., 1977.
MLA引文Lewis, Philip E. La Rochefoucauld: The Art of Abstraction. Cornell Univ., 1977.
警告：这些引文格式不一定是100％准确.