APA引文

Myrdal, G. (1957). Economic theory and underdeveloped regions. London: Methuen & Co Ltd.

Trích dẫn kiểu Chicago

Myrdal, Gunnar. Economic Theory and Underdeveloped Regions. London: Methuen & Co Ltd, 1957.

MLA引文

Myrdal, Gunnar. Economic Theory and Underdeveloped Regions. London: Methuen & Co Ltd, 1957.

警告：这些引文格式不一定是100％准确.