APA (7th ed.) Zitazioa
Windell, G. G. (1954). The Catholics and German unity, 1866-1871. University of Minnesota Press.
Chicago Style (17th ed.) Zitazioa
Windell, George G. The Catholics and German Unity, 1866-1871. Minneapolis: University of Minnesota Press, 1954.
MLA (9th ed.) Zitazioa
Windell, George G. The Catholics and German Unity, 1866-1871. University of Minnesota Press, 1954.
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