Lichtheim, G. (1969). The origins of Socialism. London: Weidenfeld and Nicolson.
Chicagoスタイル(17版)引用形式Lichtheim, George. The Origins of Socialism. London: Weidenfeld and Nicolson, 1969.
MLA(8版)引用形式Lichtheim, George. The Origins of Socialism. London: Weidenfeld and Nicolson, 1969.
警告: この引用は必ずしも正確ではありません.