APA引文

(2001). world almanac and book of facts. Funk & Wagnalls.

Chicago Edition Citation

World Almanac and Book of Facts. New Jersey: Funk & Wagnalls, 2001.

MLA引文

World Almanac and Book of Facts. Funk & Wagnalls, 2001.

警告：这些引文格式不一定是100％准确.