Cita APA (7th ed.)

Knollys, W. W. (1875). Hand-Book of field fortification. Lockwood.

Cita Chicago (17th ed.)

Knollys, W. W. Hand-Book of Field Fortification. London: Lockwood, 1875.

Cita MLA (9th ed.)

Knollys, W. W. Hand-Book of Field Fortification. Lockwood, 1875.