World Energy Conference. Ad Hoc Committee on Heat Pumps & Churchman, A. T. (1979). Report given by the Ad Hoc Committee on Heat Pumps, July 1978. The Conference.
芝加哥风格引文World Energy Conference. Ad Hoc Committee on Heat Pumps 与 A. T. Churchman. Report Given by the Ad Hoc Committee on Heat Pumps, July 1978. London: The Conference, 1979.
MLA引文World Energy Conference. Ad Hoc Committee on Heat Pumps 与 A. T. Churchman. Report Given by the Ad Hoc Committee on Heat Pumps, July 1978. The Conference, 1979.
警告：这些引文格式不一定是100％准确.