Gaya APA

Company, F. (1980). Compton's encyclopedia and fact-index ; volume 10 flot-futur pages 249-500 . New York: Division of Encyclopaedia Britannica, Inc..

Gaya MLA

Company, F.E.Compton. "Compton's encyclopedia and fact-index ; volume 10 flot-futur pages 249-500". New York: Division of Encyclopaedia Britannica, Inc., 1980. Text.