Montenegro, O., Bayona, G., Ayala, C., Ojeda, C., Cardona, A., Lemus, F., . . . Valencia, V. (2009). Compositional and provenance changes of paleocene sandstones in the eastern cordillera and western side of the Maracaibo block. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Montenegro, Omar, Germán Bayona, Carolina Ayala, Carolina Ojeda, Agustín Cardona, Felipe Lemus, Albeiro López, và Víctor Valencia. Compositional and Provenance Changes of Paleocene Sandstones in the Eastern Cordillera and Western Side of the Maracaibo Block. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Montenegro, Omar, et al. Compositional and Provenance Changes of Paleocene Sandstones in the Eastern Cordillera and Western Side of the Maracaibo Block. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
