Killen, A. Accidents happen: The Industrial Accident in Interwar Germany / Andreas Killen. Catastrophes : a history and theory of an operative concept.(2014).
Chicago-viite (17. p.)Killen, Andreas. "Accidents Happen: The Industrial Accident in Interwar Germany / Andreas Killen." Catastrophes : A History and Theory of an Operative Concept.(2014) .
MLA-viite (8. p.)Killen, Andreas. "Accidents Happen: The Industrial Accident in Interwar Germany / Andreas Killen." Catastrophes : A History and Theory of an Operative Concept.(2014), .
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