APA

Martino G., Wechem H. V., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. & Wechem H. V.Current status and future developments in catalytic technologies related to refining and petrochemistry. : .

Chicago

Martino G, Wechem H Van, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Wechem H Van.Current status and future developments in catalytic technologies related to refining and petrochemistry. : .

Harvard

Martino G., Wechem H. V., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B. and Wechem H. V.Current status and future developments in catalytic technologies related to refining and petrochemistry. : .

MLA

Martino G, Wechem H Van, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil) and Wechem H Van.: . .