@book{27638,
	author = {Capps, Stephen R.},
	title = {Geology of the Alaska railroad region,},
	publisher = {U.S. Govt. print. off.,},
	year = {1940.},
	series = {U.S. Geological survey. Bulletin},
	address = {Washington,},
	note = {At head of title: U.S. Department of the interior ... Geological survey ...}
}