@book{103826,
	author = {Current, Richard Nelson. and Williams, T. Harry},
	title = {American history},
	publisher = {Knopf},
	year = {1967},
	address = {New York},
	edition = {2. ed.},
	note = {1959, 1964, and 1969 editions published under title: A history of the United States; 1972 ed. published under title: The essentials of American history.}
}