Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.