Hahn, G. M. (2018). Ukraine over the edge: Russia, the West and the "new Cold War". McFarland & Company, Inc., Publishers.
芝加哥风格引文Hahn, Gordon M. Ukraine over the Edge: Russia, the West and the "New Cold War". Jefferson, North Carolina: McFarland & Company, Inc., Publishers, 2018.
MLA引文Hahn, Gordon M. Ukraine over the Edge: Russia, the West and the "New Cold War". McFarland & Company, Inc., Publishers, 2018.
警告：这些引文格式不一定是100％准确.