@book{21151,
	author = {Hartshorne, Richard  and R. 哈特向},
	title = {地理学性质的透视},
	publisher = {商务印书馆,},
	year = {2011},
	series = {汉译世界学术名著丛书},
	address = {北京：},
	note = {Translation of: Perspective on the nature of geography.}
}