APA Citatie

(1969). The world almanac and book of facts. New York, N.Y.: Newspaper Enterprise Association.

Chicago Style citaat

The World Almanac and Book of Facts. New York, N.Y.: Newspaper Enterprise Association, 1969.

MLA citatie

The World Almanac and Book of Facts. New York, N.Y.: Newspaper Enterprise Association, 1969.

Let op: Deze citaties zijn niet altijd 100% accuraat.