APA引文

Marx, K. (1973). The revolutions of 1848. London: New Left Review.

Trích dẫn kiểu Chicago

Marx, Karl. The Revolutions of 1848. London: New Left Review, 1973.

MLA引文

Marx, Karl. The Revolutions of 1848. London: New Left Review, 1973.

警告：這些引文格式不一定是100％准確.