Breuer, R. Freedom's twin: Rolf-E. Breuer. The end of tolerance?.(2002).
Chicagoスタイル(17版)引用形式Breuer, Rolf-E. "Freedom's Twin: Rolf-E. Breuer." The End of Tolerance?.(2002) .
MLA(8版)引用形式Breuer, Rolf-E. "Freedom's Twin: Rolf-E. Breuer." The End of Tolerance?.(2002), .
警告: この引用は必ずしも正確ではありません.