@book{92319,
	author = {United States. and United States.},
	title = {Combined infantry and cavalry drill regulations for automatic machine rifle, caliber .30, model of 1909,},
	publisher = {Govt. Print. Off.,},
	year = {1917.},
	address = {Washington,},
	note = {At head of title: War Dept. Office of the Chief of Staff.}
}