Fedoruk, Y. O. (2011). The East European Political Crisis at the Middle of XVII in Historiography.
Chicago Style (17th ed.) CitationFedoruk, Ya. O. The East European Political Crisis at the Middle of XVII in Historiography. 2011.
MLA (8th ed.) CitationFedoruk, Ya. O. The East European Political Crisis at the Middle of XVII in Historiography. 2011.
Warning: These citations may not always be 100% accurate.