O'Hanlon, M. E. (2017). Beyond NATO: A New Security Architecture for Eastern Europe. Project Muse.
芝加哥风格引文O'Hanlon, Michael E. Beyond NATO: A New Security Architecture for Eastern Europe. Baltimore, Maryland: Project Muse, 2017.
MLA引文O'Hanlon, Michael E. Beyond NATO: A New Security Architecture for Eastern Europe. Project Muse, 2017.
警告：这些引文格式不一定是100％准确.