@book{7970,
	author = {Henshaw, Henry Wetherbee. and Birdseye, Clarence.},
	title = {The mammals of Bitterroot Valley, Montana, in their relation to spotted fever.},
	publisher = {Govt. Print. Off.,},
	year = {1911.},
	series = {United States. Dept. of Agriculture. Bureau of Biological Survey. Circular},
	address = {Washington,}
}