APA-čujuhus (7. p.)
Follis, K. S. (2012). Building fortress Europe: The Polish-Ukrainian frontier. University of Pennsylvania Press.
Chicago-čujuhus (17. p.)
Follis, Karolina S. Building Fortress Europe: The Polish-Ukrainian Frontier. Philadelphia: University of Pennsylvania Press, 2012.
MLA-čujuhus (9. p.)
Follis, Karolina S. Building Fortress Europe: The Polish-Ukrainian Frontier. University of Pennsylvania Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.