Boak, A. E. R. (1955). Manpower shortage and the fall of the Roman Empire in the West. The University of Michigan Press.
Chicago Edition CitationBoak, Arthur E. R. Manpower Shortage and the Fall of the Roman Empire in the West. London: The University of Michigan Press, 1955.
MLA引文Boak, Arthur E. R. Manpower Shortage and the Fall of the Roman Empire in the West. The University of Michigan Press, 1955.
警告:这些引文格式不一定是100%准确.