APA (7th ed.) Citation

Delury, E. G. E. (1977). The World almanac and book of facts 1977. Newspaper Enterprise Association.

Chicago Style (17th ed.) Citation

Delury, Editor George E. The World Almanac and Book of Facts 1977. Newspaper Enterprise Association, 1977.

MLA (8th ed.) Citation

Delury, Editor George E. The World Almanac and Book of Facts 1977. Newspaper Enterprise Association, 1977.

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