Knollys, W. W. (1875). Hand-Book of field fortification. Lockwood.
Cita Chicago Style (17a ed.)Knollys, W. W. Hand-Book of Field Fortification. London: Lockwood, 1875.
Cita MLA (9a ed.)Knollys, W. W. Hand-Book of Field Fortification. Lockwood, 1875.
警告：這些引文格式不一定是100％准確.