APA

Society of Petroleum Engineers S., SPE Annual Technical Conference and Exhibition (1994 sept. 25-28 : New Orleans L. & Society of Petroleum Engineers S. (1994). Proceedings 1994 SPE Annual Technical Conference and Exhibition. Nueva Orleans: Society of Petroleum Engineers.

Chicago

Society of Petroleum Engineers SPE, SPE Annual Technical Conference and Exhibition (1994 sept. 25-28 : New Orleans Louisiana) and Society of Petroleum Engineers SPE. 1994. Proceedings 1994 SPE Annual Technical Conference and Exhibition. Nueva Orleans: Society of Petroleum Engineers.

Harvard

Society of Petroleum Engineers S., SPE Annual Technical Conference and Exhibition (1994 sept. 25-28 : New Orleans L. and Society of Petroleum Engineers S. (1994). Proceedings 1994 SPE Annual Technical Conference and Exhibition. Nueva Orleans: Society of Petroleum Engineers.

MLA

Society of Petroleum Engineers SPE, SPE Annual Technical Conference and Exhibition (1994 sept. 25-28 : New Orleans Louisiana) and Society of Petroleum Engineers SPE. Proceedings 1994 SPE Annual Technical Conference and Exhibition. Nueva Orleans: Society of Petroleum Engineers. 1994.