APA引文

(2007). Encyclopaedia Britannica. Book of the Year 2007. Chicago, Encyclopedia Britannica, 2007.

Chicago Style (17th ed.) Citation

Encyclopaedia Britannica. Book of the Year 2007. Chicago, Encyclopedia Britannica, 2007, 2007.

MLA引文

Encyclopaedia Britannica. Book of the Year 2007. Chicago, Encyclopedia Britannica, 2007, 2007.

警告：這些引文格式不一定是100％准確.