Spencer, H. (1876). The principles of sociology: Vol. I. Williams and Norgate.
Chicagoスタイル(17版)引用形式Spencer, Herbert. The Principles of Sociology: Vol. I. London: Williams and Norgate, 1876.
MLA(8版)引用形式Spencer, Herbert. The Principles of Sociology: Vol. I. Williams and Norgate, 1876.
警告: この引用は必ずしも正確ではありません.