Ling, H. C. (1975). The Petroleum industry of the people's republic of China. Stanford, Calif: Hoover Institution Press.
Stile di citazione ChicagoLing, H. C. The Petroleum Industry of the People's Republic of China. Stanford, Calif: Hoover Institution Press, 1975.
Citazione MLALing, H. C. The Petroleum Industry of the People's Republic of China. Stanford, Calif: Hoover Institution Press, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.