APA (7. basım) Alıntı

(1968). The World almanac and book of facts. The New World-Telegram.

Chicago Style (17. basım) Atıf

The World Almanac and Book of Facts. New York: The New World-Telegram, 1968.

MLA (9th ed.) Atıf

The World Almanac and Book of Facts. The New World-Telegram, 1968.