Klein, L. R. (1980). Quantitative Economics and Development. ELSEVIER.
芝加哥风格引文Klein, L. R. Quantitative Economics and Development. ELSEVIER, 1980.
MLA引文Klein, L. R. Quantitative Economics and Development. ELSEVIER, 1980.
警告：这些引文格式不一定是100％准确.
APA引文