APA način citiranja

Herrera, J., Rojas, J. F., Rodríguez, S., Rojas, A., & Beita, V. H. (2013). Determination of methane emissions in three hydroelectric dams in Costa Rica.

Čikaški stil citiranja

Herrera, Jorge, José F. Rojas, Susana Rodríguez, Antonieta Rojas, i Víctor H. Beita. Determination of Methane Emissions in Three Hydroelectric Dams in Costa Rica. 2013.

MLA način citiranja

Herrera, Jorge, et al. Determination of Methane Emissions in Three Hydroelectric Dams in Costa Rica. 2013.