APA (7. basım) Alıntı

Russell, A. (2006). Whitaker's World of Facts. Penguin books.

Chicago Style (17. basım) Atıf

Russell, Ash. Whitaker's World of Facts. New Delhi: Penguin books, 2006.

MLA (9th ed.) Atıf

Russell, Ash. Whitaker's World of Facts. Penguin books, 2006.