APA

Lichtblau J. F., I, Petroleum Industry Research Foundation, World Petroleum Congress (11th. : 1983 : London), I & Petroleum Industry Research Foundation.Oil's role in the energy future. : .

Chicago

Lichtblau John F, I, Petroleum Industry Research Foundation, World Petroleum Congress (11th. : 1983 : London), I and Petroleum Industry Research Foundation.Oil's role in the energy future. : .

Harvard

Lichtblau J. F., I, Petroleum Industry Research Foundation, World Petroleum Congress (11th. : 1983 : London), I and Petroleum Industry Research Foundation.Oil's role in the energy future. : .

MLA

Lichtblau John F, I, Petroleum Industry Research Foundation, World Petroleum Congress (11th. : 1983 : London), I and Petroleum Industry Research Foundation.: . .