Headley, F. W. (1910). Darwinism and modern socialism (2nd ed.). Methuen.
Chicagoスタイル(17版)引用形式Headley, F. W. Darwinism and Modern Socialism. 2nd ed. London: Methuen, 1910.
MLA(8版)引用形式Headley, F. W. Darwinism and Modern Socialism. 2nd ed. Methuen, 1910.
警告: この引用は必ずしも正確ではありません.