APA
News enterprise association, . (1983). The world almanac &books of facts. News enterprise association: News enterprise association.
Chicago
News enterprise association, . 1983. The world almanac &books of facts. News enterprise association: News enterprise association.
Harvard
News enterprise association, . (1983). The world almanac &books of facts. News enterprise association: News enterprise association.
MLA
News enterprise association, . The world almanac &books of facts. News enterprise association: News enterprise association. 1983.