@book{277503,
	author = {United States. and Parks Canada.},
	title = {Waterton-Glacier International Peace Park World Heritage Site /},
	publisher = {National Park Service, U.S. Department of the Interior,},
	year = {2018.},
	address = {[Washington, D.C.] :},
	edition = {Last updated 2018.},
	note = {Relief shown by shading and spot heights.}
}