Cita APA (7th ed.)

Gunner, L. (1918). Tactical handling of Lewis guns with notes on instruction. Two Shillings.

Cita Chicago (17th ed.)

Gunner, Lewis. Tactical Handling of Lewis Guns with Notes on Instruction. Londres: Two Shillings, 1918.

Cita MLA (9th ed.)

Gunner, Lewis. Tactical Handling of Lewis Guns with Notes on Instruction. Two Shillings, 1918.