APA引文

Johnson, H. G. (1958). International trade and economic growth. London: George Allen & Unwin, Ltd.

Trích dẫn kiểu Chicago

Johnson, Harry Gordon. International Trade and Economic Growth. London: George Allen & Unwin, Ltd, 1958.

MLA引文

Johnson, Harry Gordon. International Trade and Economic Growth. London: George Allen & Unwin, Ltd, 1958.

警告：這些引文格式不一定是100％准確.