Beumers, E. (1992). Kings of Africa: Art and authority in Central Africa ; collection Museum für Völkerkunde Berlin / ed. Erna Beumers. Foundation Kings of Africa.
Citazione stile Chigago Style (17a edizione)Beumers, Erna. Kings of Africa: Art and Authority in Central Africa ; Collection Museum Für Völkerkunde Berlin / Ed. Erna Beumers. Utrecht: Foundation Kings of Africa, 1992.
Citatione MLA (8a ed.)Beumers, Erna. Kings of Africa: Art and Authority in Central Africa ; Collection Museum Für Völkerkunde Berlin / Ed. Erna Beumers. Foundation Kings of Africa, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.