APA引文

Hanno Hardt. (2001). social theories of the press.

Chicago Edition Citation

Hanno Hardt. Social Theories of the Press. Rowman and Little field publishers Inc. Newyork, 2001.

MLA引文

Hanno Hardt. Social Theories of the Press. 2001.

警告：这些引文格式不一定是100％准确.