APA引文

Simon,Julian L. (1992). Population and development in poor countries: Selected essays. Princeton university press.

Chicago Edition Citation

Simon,Julian L. Population and Development in Poor Countries: Selected Essays. New Jersey: Princeton university press, 1992.

MLA引文

Simon,Julian L. Population and Development in Poor Countries: Selected Essays. Princeton university press, 1992.

警告：这些引文格式不一定是100％准确.