APA (7th ed.) Zitazioa

(1981). Modes of production in Africa: The precolonial era. Sage.

Chicago Style (17th ed.) Zitazioa

Modes of Production in Africa: The Precolonial Era. Beverly Hills: Sage, 1981.

MLA (9th ed.) Zitazioa

Modes of Production in Africa: The Precolonial Era. Sage, 1981.