Citazione Stile APA (7a Edizione)

Breuer, R. Freedom's twin: Rolf-E. Breuer. The end of tolerance?.(2002).

Citazione stile Chigago Style (17a edizione)

Breuer, Rolf-E. "Freedom's Twin: Rolf-E. Breuer." The End of Tolerance?.(2002) .

Citatione MLA (8a ed.)

Breuer, Rolf-E. "Freedom's Twin: Rolf-E. Breuer." The End of Tolerance?.(2002), .