@book{42550,
	author = {Thompson, John Herd and RANDALL, Stephen J.},
	title = {Canada and United States  ambivalent allies.},
	publisher = {University of Georgia Press},
	year = {1997},
	series = {The United States and the Americas},
	address = {Atenas (Grecia)},
	edition = {2a. ed.}
}