Knollys, W. W. (1875). Hand-Book of field fortification. Lockwood.
Chicagoスタイル(17版)引用形式Knollys, W. W. Hand-Book of Field Fortification. London: Lockwood, 1875.
MLA(9版)引用形式Knollys, W. W. Hand-Book of Field Fortification. Lockwood, 1875.
警告: この引用は必ずしも正確ではありません.