@book{25521,
	author = {Ellsworth, C. E. and Davenport, R. W.},
	title = {Surface water supply of the Yukon-Tanana region, Alaska /},
	publisher = {Govt. Print. Off.,},
	year = {1915.},
	address = {Washington :},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.00199538226}
}