2000 BRITANNICA BOOK OF THE YEAR. (2000). 2000 britannica book of the year: Events of 1999. Encyclopaedia Britannica.
芝加哥风格引文2000 BRITANNICA BOOK OF THE YEAR. 2000 Britannica Book of the Year: Events of 1999. Chicago: Encyclopaedia Britannica, 2000.
MLA引文2000 BRITANNICA BOOK OF THE YEAR. 2000 Britannica Book of the Year: Events of 1999. Encyclopaedia Britannica, 2000.
警告：这些引文格式不一定是100％准确.