Lethen, H. (2002). Cool conduct: The culture of distance in Weimar Germany. University of California Press.
Citazione stile Chigago Style (17a edizione)Lethen, Helmut. Cool Conduct: The Culture of Distance in Weimar Germany. Berkeley: University of California Press, 2002.
Citatione MLA (9a ed.)Lethen, Helmut. Cool Conduct: The Culture of Distance in Weimar Germany. University of California Press, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.