Citazione Stile APA (7a Edizione)
Wetzel, D. (2012). A duel of nations: Germany, France, and the diplomacy of the War of 1870-1871. University of Wisconsin Press.
Citazione stile Chigago Style (17a edizione)
Wetzel, David. A Duel of Nations: Germany, France, and the Diplomacy of the War of 1870-1871. Madison: University of Wisconsin Press, 2012.
Citatione MLA (9a ed.)
Wetzel, David. A Duel of Nations: Germany, France, and the Diplomacy of the War of 1870-1871. University of Wisconsin Press, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.