APA (7. basım) Alıntı

Alpers, E. A. (1975). Ivory & slaves in East Central Africa: Changing patterns of international trade to the later nineteenth century. Heinemann.

Chicago Style (17. basım) Atıf

Alpers, Edward A. Ivory & Slaves in East Central Africa: Changing Patterns of International Trade to the Later Nineteenth Century. London: Heinemann, 1975.

MLA (8th ed.) Atıf

Alpers, Edward A. Ivory & Slaves in East Central Africa: Changing Patterns of International Trade to the Later Nineteenth Century. Heinemann, 1975.