APA ציטוט

Ling, H. C. (1975). The Petroleum industry of the people's republic of China. Stanford, Calif: Hoover Institution Press.

Trích dẫn kiểu Chicago

Ling, H. C. The Petroleum Industry of the People's Republic of China. Stanford, Calif: Hoover Institution Press, 1975.

ציטוט MLA

Ling, H. C. The Petroleum Industry of the People's Republic of China. Stanford, Calif: Hoover Institution Press, 1975.