APA引文

Boak, A. E. R. (1955). Manpower shortage and the fall of the Roman Empire in the West. The University of Michigan Press.

Chicago Edition Citation

Boak, 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.