APA引文

William Benton. (1968). The World Book Encyclopedia G, volume 8. USA.

Trích dẫn kiểu Chicago

William Benton. The World Book Encyclopedia G, Volume 8. USA, 1968.

MLA引文

William Benton. The World Book Encyclopedia G, Volume 8. USA, 1968.

警告：这些引文格式不一定是100％准确.