APA引文

Berlin, I. (1981). Against the current: Essays in the history of ideas. Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Berlin, Isaiah. Against the Current: Essays in the History of Ideas. Oxford: Oxford University Press, 1981.

MLA引文

Berlin, Isaiah. Against the Current: Essays in the History of Ideas. Oxford: Oxford University Press, 1981.

警告：這些引文格式不一定是100％准確.