APA

SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), . (2001). Annual technical conference and exhibition. Nueva Orleans: Society of Petroleum Engineers, SPE.

Chicago

SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), . 2001. Annual technical conference and exhibition. Nueva Orleans: Society of Petroleum Engineers, SPE.

Harvard

SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), . (2001). Annual technical conference and exhibition. Nueva Orleans: Society of Petroleum Engineers, SPE.

MLA

SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), . Annual technical conference and exhibition. Nueva Orleans: Society of Petroleum Engineers, SPE. 2001.