APA

Costello A. J., World Petroleum Congress (13th. : 1991 : Buenos Aires), .The American Oil Industry's answer to catastrophic oil spills. : .

Chicago

Costello Admiral John, World Petroleum Congress (13th. : 1991 : Buenos Aires), .The American Oil Industry's answer to catastrophic oil spills. : .

Harvard

Costello A. J., World Petroleum Congress (13th. : 1991 : Buenos Aires), .The American Oil Industry's answer to catastrophic oil spills. : .

MLA

Costello Admiral John, World Petroleum Congress (13th. : 1991 : Buenos Aires), .: . .