APA
World Energy Conference, . (1983). Vol.A Perspectives of the Mexican Petroleum Industry RJ-2d. New Delhi: Organising Committee 12th Congress of the World Energy Conference.
Chicago
World Energy Conference, . 1983. Vol.A Perspectives of the Mexican Petroleum Industry RJ-2d. New Delhi: Organising Committee 12th Congress of the World Energy Conference.
Harvard
World Energy Conference, . (1983). Vol.A Perspectives of the Mexican Petroleum Industry RJ-2d. New Delhi: Organising Committee 12th Congress of the World Energy Conference.
MLA
World Energy Conference, . Vol.A Perspectives of the Mexican Petroleum Industry RJ-2d. New Delhi: Organising Committee 12th Congress of the World Energy Conference. 1983.