APA (7th ed.) Citation

Rangel Jiménez, A. E., & Portilla Salazar, C. J. (2016). The substitution process of heavy fuel oil with natural gas in the industrial sector of Valle del Cauca and Cauca – Colombia 2004-2012. Universidad Pedagógica y Tecnológica de Colombia.

Chicago Style (17th ed.) Citation

Rangel Jiménez, Andrés Eduardo, and Carlos Johnny Portilla Salazar. The Substitution Process of Heavy Fuel Oil with Natural Gas in the Industrial Sector of Valle Del Cauca and Cauca – Colombia 2004-2012. Universidad Pedagógica y Tecnológica de Colombia, 2016.

MLA (9th ed.) Citation

Rangel Jiménez, Andrés Eduardo, and Carlos Johnny Portilla Salazar. The Substitution Process of Heavy Fuel Oil with Natural Gas in the Industrial Sector of Valle Del Cauca and Cauca – Colombia 2004-2012. Universidad Pedagógica y Tecnológica de Colombia, 2016.