@book{115375,
	author = {National Geographic Maps (Firm) and National Geographic Society (U.S.)},
	title = {Atlas of the world /},
	publisher = {National Geographic Society,},
	year = {[2015]},
	address = {Washington, D.C. :},
	edition = {Tenth edition.},
	note = {Relief shown by shading and spot heights. Depths shown by gradient tints and soundings.}
}