APA (7. basım) Alıntı

Oliver, R. (1981). Africa since 1800 (3rd ed.). Cambridge.

Chicago Style (17. basım) Atıf

Oliver, Roland. Africa Since 1800. 3rd ed. New York: Cambridge, 1981.

MLA (9th ed.) Atıf

Oliver, Roland. Africa Since 1800. 3rd ed. Cambridge, 1981.