Cita APA (7th ed.)

DELURY, G. E. [. (1979). The world almanac and book of facts 1979. NEA Pub.

Cita Chicago (17th ed.)

DELURY, George E. [Ed.]. The World Almanac and Book of Facts 1979. New York: NEA Pub, 1979.

Cita MLA (9th ed.)

DELURY, George E. [Ed.]. The World Almanac and Book of Facts 1979. NEA Pub, 1979.