@book{27261,
	author = {Howland, A. L. and Peoples, Joe Webb, and Princeton University.},
	title = {The Stillwater igneous complex and associated occurrences of nickel and platinum group metals,},
	publisher = {Montana School of Mines,},
	year = {1936.},
	address = {Butte, Mont.,},
	note = {At head of title: State of Montana. Bureau of mines and geology.}
}