Castaño-Dávila, D. L., & Cifuentes-Echeverri, P. E. (2009). Detailed stratigraphic study of La Paila formation in the La Uribe-Sevilla section, hydrocarbon potential reservoir in the Cauca-Patía basin. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Чикаго стиль цитування (17-те видання)Castaño-Dávila, Diana Lorena, та Paola Eugenia Cifuentes-Echeverri. Detailed Stratigraphic Study of La Paila Formation in the La Uribe-Sevilla Section, Hydrocarbon Potential Reservoir in the Cauca-Patía Basin. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Стиль цитування MLA (9-ме видання)Castaño-Dávila, Diana Lorena, та Paola Eugenia Cifuentes-Echeverri. Detailed Stratigraphic Study of La Paila Formation in the La Uribe-Sevilla Section, Hydrocarbon Potential Reservoir in the Cauca-Patía Basin. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
