APA

Prelat A. E., Unocal Corporation, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) & Unocal Corporation.Remote sensing decision making system for oil exploration. : .

Chicago

Prelat Alfredo E, Unocal Corporation, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Unocal Corporation.Remote sensing decision making system for oil exploration. : .

Harvard

Prelat A. E., Unocal Corporation, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Unocal Corporation.Remote sensing decision making system for oil exploration. : .

MLA

Prelat Alfredo E, Unocal Corporation, World Petroleum Congress (12th : 1987 26 abr/1 may : Houston) and Unocal Corporation.: . .