APA引文

RAY, N. R. (2002). ANCIENT WORLD AND ITS PEOPLE.

芝加哥风格引文

RAY, NISITH R. ANCIENT WORLD AND ITS PEOPLE. 2002.

MLA引文

RAY, NISITH R. ANCIENT WORLD AND ITS PEOPLE. 2002.

警告：这些引文格式不一定是100％准确.