Foster, S. W. (1933). England's quest of eastern trade. adam and charles Black.
Chicagoスタイル(17版)引用形式Foster, Sir William. England's Quest of Eastern Trade. London: adam and charles Black, 1933.
MLA(9版)引用形式Foster, Sir William. England's Quest of Eastern Trade. adam and charles Black, 1933.
警告: この引用は必ずしも正確ではありません.