Sichel, W., & Eckstein, P. (1977). Basic economic concepts. Rand McNally College Pub. Co..
芝加哥风格引文Sichel, Werner, 与 Peter Eckstein. Basic Economic Concepts. Chicago: Rand McNally College Pub. Co., 1977.
MLA引文Sichel, Werner, 与 Peter Eckstein. Basic Economic Concepts. Rand McNally College Pub. Co., 1977.
警告：这些引文格式不一定是100％准确.