APA引文

Roegen, N. G. (1971). The entropy law and the economics process. Cambridge: Harvard University Press.

Trích dẫn kiểu Chicago

Roegen, Nicholas Georgescu. The Entropy Law and the Economics Process. Cambridge: Harvard University Press, 1971.

MLA引文

Roegen, Nicholas Georgescu. The Entropy Law and the Economics Process. Cambridge: Harvard University Press, 1971.

警告：这些引文格式不一定是100％准确.