Cita APA (7a ed.)

-, -. (1980). Wolfang BARKE, <em>Oil in the People's Republic of China. Industry Structure, Production, Exports</em>. London, C. Hurst & Company, 1977, 125 pp. El Colegio de México, A.C.

Cita Chicago Style (17a ed.)

-, -. Wolfang BARKE, <em>Oil in the People's Republic of China. Industry Structure, Production, Exports</em>. London, C. Hurst & Company, 1977, 125 Pp. El Colegio de México, A.C, 1980.

Cita MLA (8a ed.)

-, -. Wolfang BARKE, <em>Oil in the People's Republic of China. Industry Structure, Production, Exports</em>. London, C. Hurst & Company, 1977, 125 Pp. El Colegio de México, A.C, 1980.