@book{194,
	author = {Jones, Ll. Rodwell and Bryan, P. W.},
	title = {North America :},
	publisher = {Methuen ;},
	year = {1961},
	address = {London :},
	edition = {10th ed, reprinted.},
	url = {http://www.worldcat.org/title/north-america-an-historical-economic-and-regional-geography/oclc/7709210&referer=brief_results}
}