APA

Erb P. R., Healey M. W., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. & Healey M. W.The Thunder Horse Project. : .

Chicago

Erb Paul R, Healey Michael W, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Healey Michael W.The Thunder Horse Project. : .

Harvard

Erb P. R., Healey M. W., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. and Healey M. W.The Thunder Horse Project. : .

MLA

Erb Paul R, Healey Michael W, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Healey Michael W.: . .