APA引文

Myrdal, G. (1957). Economic Theory and under Developed Regions.

Chicago Edition Citation

Myrdal, Gunnar. Economic Theory and Under Developed Regions. :, 1957.

MLA引文

Myrdal, Gunnar. Economic Theory and Under Developed Regions. 1957.

警告：这些引文格式不一定是100％准确.