APA引文

MYRDAL, G. (1970). The challenge of world poverty. Penguin Books.

芝加哥风格引文

MYRDAL, Gunnar. The Challenge of World Poverty. Middlesex: Penguin Books, 1970.

MLA引文

MYRDAL, Gunnar. The Challenge of World Poverty. Penguin Books, 1970.

警告：这些引文格式不一定是100％准确.