Erlbruch, W. (2006). The miracle of the bears. Europa Editions.
Chicagoスタイル(17版)引用形式Erlbruch, Wolf. The Miracle of the Bears. New York, N.Y: Europa Editions, 2006.
MLA(9版)引用形式Erlbruch, Wolf. The Miracle of the Bears. Europa Editions, 2006.
警告: この引用は必ずしも正確ではありません.