Althoff, K. W. (1988). The legend of the Nutcracker and Traditions of the Erzgebirge.
Chicago-Zitierstil (17. Ausg.)Althoff, K. W. The Legend of the Nutcracker and Traditions of the Erzgebirge. Minnesota, 1988.
MLA-Zitierstil (8. Ausg.)Althoff, K. W. The Legend of the Nutcracker and Traditions of the Erzgebirge. 1988.
警告：这些引文格式不一定是100％准确.