Time-Life Books & Denker, W. (1984). The United States. Time-Life Books.
芝加哥风格引文Time-Life Books 与 Winnie Denker. The United States. Amsterdam: Time-Life Books, 1984.
MLA引文Time-Life Books 与 Winnie Denker. The United States. Time-Life Books, 1984.
警告：这些引文格式不一定是100％准确.