APA引文

Rousseau, J. (1993). The social contract and the discourses. London: David Campbell.

Trích dẫn kiểu Chicago

Rousseau, Jean-Jacques. The Social Contract and the Discourses. London: David Campbell, 1993.

MLA引文

Rousseau, Jean-Jacques. The Social Contract and the Discourses. London: David Campbell, 1993.

警告：這些引文格式不一定是100％准確.