Barston, R. P. (1980). The maritime dimension. London: George Allen & Unwin.
Trích dẫn kiểu ChicagoBarston, R. P. The Maritime Dimension. London: George Allen & Unwin, 1980.
MLA引文Barston, R. P. The Maritime Dimension. London: George Allen & Unwin, 1980.
警告:这些引文格式不一定是100%准确.