APA-čujuhus (7. p.)
Wetzel, D. (2012). A duel of nations: Germany, France, and the diplomacy of the War of 1870-1871. University of Wisconsin Press.
Chicago-čujuhus (17. p.)
Wetzel, David. A Duel of Nations: Germany, France, and the Diplomacy of the War of 1870-1871. Madison: University of Wisconsin Press, 2012.
MLA-čujuhus (9. p.)
Wetzel, David. A Duel of Nations: Germany, France, and the Diplomacy of the War of 1870-1871. University of Wisconsin Press, 2012.
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