APA引文

Myrdal, G. (1970). Challenge of world poverty. Penguin press.

Chicago Edition Citation

Myrdal, G. Challenge of World Poverty. Penguin press, 1970.

MLA引文

Myrdal, G. Challenge of World Poverty. Penguin press, 1970.

警告：這些引文格式不一定是100％准確.