Varga, E. (1968). Politico-economic problems of capitalism. Progress Publishers.
芝加哥风格引文Varga, Eugen. Politico-economic Problems of Capitalism. Moscow: Progress Publishers, 1968.
MLA引文Varga, Eugen. Politico-economic Problems of Capitalism. Progress Publishers, 1968.
警告：这些引文格式不一定是100％准确.