Cita APA (7a ed.)

United States. Army. (2015). Infantry: Drill regulations United States Army.

Cita Chicago Style (17a ed.)

United States. Army. Infantry: Drill Regulations United States Army. 2015.

Cita MLA (9a ed.)

United States. Army. Infantry: Drill Regulations United States Army. 2015.

Precaución: Estas citas no son 100% exactas.