Eayrs, J. (1961). Northern approaches: Canada and the search for peace. Macmillan Co. of Canada.
芝加哥风格引文Eayrs, James. Northern Approaches: Canada and the Search for Peace. Toronto: Macmillan Co. of Canada, 1961.
MLA引文Eayrs, James. Northern Approaches: Canada and the Search for Peace. Macmillan Co. of Canada, 1961.
警告：这些引文格式不一定是100％准确.