Cita APA (7th ed.)
Follis, K. S. (2012). Building fortress Europe: The Polish-Ukrainian frontier. University of Pennsylvania Press.
Cita Chicago (17th ed.)
Follis, Karolina S. Building Fortress Europe: The Polish-Ukrainian Frontier. Philadelphia: University of Pennsylvania Press, 2012.
Cita MLA (9th ed.)
Follis, Karolina S. Building Fortress Europe: The Polish-Ukrainian Frontier. University of Pennsylvania Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.