@book{34850,
	author = {United States},
	title = {Criminal investigation ..},
	publisher = {U.S. Govt. Print. Off.},
	year = {1951.},
	series = {Dept. of the Army manual FM19-20},
	address = {Washington},
	note = {Supersedes FM 19-20, 30 April 1945, including changes.}
}