APA-referens (7:e uppl.)
Frede, V. (2011). Doubt, atheism, and the nineteenth-century Russian intelligentsia. University of Wisconsin Press.
Chicago-referens (17:e uppl.)
Frede, Victoria. Doubt, Atheism, and the Nineteenth-century Russian Intelligentsia. Madison: University of Wisconsin Press, 2011.
MLA-referens (9:e uppl.)
Frede, Victoria. Doubt, Atheism, and the Nineteenth-century Russian Intelligentsia. University of Wisconsin Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.