APA引文

Halm, G. N. (1968). Economic systems: A comparative analysis. Oxford & IBH.

Chicago Edition Citation

Halm, George N. Economic Systems: A Comparative Analysis. New Delhi: Oxford & IBH, 1968.

MLA引文

Halm, George N. Economic Systems: A Comparative Analysis. Oxford & IBH, 1968.

警告：这些引文格式不一定是100％准确.