Morel, E. D. (1969). The black man's burden: The white man in Africa from the fifteenth century to World War I. Monthly Review Press.
Citazione stile Chigago Style (17a edizione)Morel, Edmund Dene. The Black Man's Burden: The White Man in Africa from the Fifteenth Century to World War I. New York: Monthly Review Press, 1969.
Citatione MLA (9a ed.)Morel, Edmund Dene. The Black Man's Burden: The White Man in Africa from the Fifteenth Century to World War I. Monthly Review Press, 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.