APA引文

Follett Ken. (1979). Eye of the Needle. A Signet Book, Penguin Group.

芝加哥风格引文

Follett Ken. Eye of the Needle. NewYork: A Signet Book, Penguin Group, 1979.

MLA引文

Follett Ken. Eye of the Needle. A Signet Book, Penguin Group, 1979.

警告：这些引文格式不一定是100％准确.