Riffel, J. A. (1975). Quality of life in resource towns. Information Canada.
芝加哥风格引文Riffel, J A. Quality of Life in Resource Towns. Ottawa: Information Canada, 1975.
MLA引文Riffel, J A. Quality of Life in Resource Towns. Information Canada, 1975.
警告：这些引文格式不一定是100％准确.