Grether, E. T. (1939). Price control under fair trade legislation. Oxford University Press.
芝加哥风格引文Grether, Ewald T. Price Control Under Fair Trade Legislation. New York: Oxford University Press, 1939.
MLA引文Grether, Ewald T. Price Control Under Fair Trade Legislation. Oxford University Press, 1939.
警告：这些引文格式不一定是100％准确.