Citazione Stile APA (7a Edizione)

Herrera Carvajal, D. A., Rincón Bayona, J. E., & Sánchez, S. M. (2021). Behavior of the inorganic chemistry of bituminous coals in the Checua - Lenguazaque syncline. Universidad Pedagógica y Tecnológica de Colombia - UPTC.

Citazione stile Chigago Style (17a edizione)

Herrera Carvajal, David Alejandro, John Elkin Rincón Bayona, e Sandra Manosalva Sánchez. Behavior of the Inorganic Chemistry of Bituminous Coals in the Checua - Lenguazaque Syncline. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2021.

Citatione MLA (9a ed.)

Herrera Carvajal, David Alejandro, et al. Behavior of the Inorganic Chemistry of Bituminous Coals in the Checua - Lenguazaque Syncline. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2021.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.