APA引文

Hemy, G. (1971). The Soviet chemical industry. New York: Leonard Hill.

Trích dẫn kiểu Chicago

Hemy, Geoffrey. The Soviet Chemical Industry. New York: Leonard Hill, 1971.

MLA引文

Hemy, Geoffrey. The Soviet Chemical Industry. New York: Leonard Hill, 1971.

警告：這些引文格式不一定是100％准確.