APA引文

(1963). The world book encyclopedia: U - V. Chicago: Field enterprises educational corporation.

Trích dẫn kiểu Chicago

The World Book Encyclopedia: U - V. Chicago: Field enterprises educational corporation, 1963.

MLA引文

The World Book Encyclopedia: U - V. Chicago: Field enterprises educational corporation, 1963.

警告：这些引文格式不一定是100％准确.