APA

Flannery B. P., Malin C. B., Exxon, Texaco, World Petroleum Congress (15th. : 1997 : Beijing), Malin C. B., Exxon & Texaco.Global climate change-The science base. : .

Chicago

Flannery Brian P, Malin Clement B, Exxon, Texaco, World Petroleum Congress (15th. : 1997 : Beijing), Malin Clement B, Exxon and Texaco.Global climate change-The science base. : .

Harvard

Flannery B. P., Malin C. B., Exxon, Texaco, World Petroleum Congress (15th. : 1997 : Beijing), Malin C. B., Exxon and Texaco.Global climate change-The science base. : .

MLA

Flannery Brian P, Malin Clement B, Exxon, Texaco, World Petroleum Congress (15th. : 1997 : Beijing), Malin Clement B, Exxon and Texaco.: . .