Von Riekhoff, H. (1967). NATO: Issues and prospects. The Canadian Institute of International Affairs.
芝加哥风格引文Von Riekhoff, Harald. NATO: Issues and Prospects. Toronto, Ontario: The Canadian Institute of International Affairs, 1967.
MLA引文Von Riekhoff, Harald. NATO: Issues and Prospects. The Canadian Institute of International Affairs, 1967.
警告：这些引文格式不一定是100％准确.