Trích dẫn APA

Burns, E. M. (1960). Ideas in conflict: The political theories of the contemporary world. London: University Paperbacks.

Trích dẫn kiểu Chicago

Burns, Edward McNall. Ideas in Conflict: The Political Theories of the Contemporary World. London: University Paperbacks, 1960.

Trích dẫn MLA

Burns, Edward McNall. Ideas in Conflict: The Political Theories of the Contemporary World. London: University Paperbacks, 1960.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.