Gómez, D., Torres, R., Laverde, C., Cadena, O., Mier, R., Monsalve, M., . . . Calvache, M. (2009). A synthesis of the current state of the activity of Galeras volcano, Colombia, 2009. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Citazione stile Chigago Style (17a edizione)Gómez, Diego, Roberto Torres, Carlos Laverde, Oscar Cadena, Richard Mier, María Monsalve, Gloria Cortés, e Marta Calvache. A Synthesis of the Current State of the Activity of Galeras Volcano, Colombia, 2009. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Citatione MLA (9a ed.)Gómez, Diego, et al. A Synthesis of the Current State of the Activity of Galeras Volcano, Colombia, 2009. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
