APA引文

Ringmar, E. (2019). History of international relations: A non-European perspective. Open Book Publishers.

Chicago Style (17th ed.) Citation

Ringmar, Erik. History of International Relations: A Non-European Perspective. Cambridge, UK: Open Book Publishers, 2019.

MLA引文

Ringmar, Erik. History of International Relations: A Non-European Perspective. Open Book Publishers, 2019.

警告：這些引文格式不一定是100％准確.