Style de citation APA

(1979). World Almanac & Book of Facts 1979. News Paper Enterprise association.

Style de citation Chicago

World Almanac & Book of Facts 1979. New York: News Paper Enterprise association, 1979.

Style de citation MLA

World Almanac & Book of Facts 1979. News Paper Enterprise association, 1979.

Attention : ces citations peuvent ne pas être correctes à 100%.