APA引文

Hill, L. (1963). Elementary comprehension pieces. O.U.P.

芝加哥风格引文

Hill, L. Elementary Comprehension Pieces. London: O.U.P, 1963.

MLA引文

Hill, L. Elementary Comprehension Pieces. O.U.P, 1963.

警告：这些引文格式不一定是100％准确.