Held, D. (1980). Introduction to critical theory: Horkheimer to Habermas. Hutchinson.
芝加哥风格引文Held, David. Introduction to Critical Theory: Horkheimer to Habermas. London: Hutchinson, 1980.
MLA引文Held, David. Introduction to Critical Theory: Horkheimer to Habermas. Hutchinson, 1980.
警告：这些引文格式不一定是100％准确.