@book{50239,
	author = {崔瑞德杨品泉},
	title = {剑桥中国秦汉史, 公元前 221-公元 220年 },
	publisher = {中国社会科学出版社，},
	year = {2007},
	address = {北京 : },
	note = {Translation of: The Cambridge history of China, v. 1 The Chʻin Han Empires 221 B.C.-A.D. 220.}
}