APA引文

(1933). Science in the changing world. London: George Allen & Unwin Ltd.

Trích dẫn kiểu Chicago

Science in the Changing World. London: George Allen & Unwin Ltd, 1933.

MLA引文

Science in the Changing World. London: George Allen & Unwin Ltd, 1933.

警告：这些引文格式不一定是100％准确.