@book{26445,
	author = {Huntington, Ellsworth and Cushing, Sumner W.},
	title = {Principles of human geography /},
	publisher = {J. Wiley & sons, inc.; [etc., etc.]},
	year = {1924.},
	address = {New York :},
	edition = {3d ed.},
	note = {Includes index.}
}