McCan, R. L. (1976). An Outline of American Economics. United Information Agency.
芝加哥风格引文McCan, Robert L. An Outline of American Economics. London: United Information Agency, 1976.
MLA引文McCan, Robert L. An Outline of American Economics. United Information Agency, 1976.
警告：这些引文格式不一定是100％准确.