APA način citiranja

Rojas, M., & Agüero, R. (2016). A survey of weeds associated to irrigation canals and adjacent inundated rice fields at Finca El Cerrito, Guanacaste, Costa Rica.

Čikaški stil citiranja

Rojas, Manuel, i Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.

MLA način citiranja

Rojas, Manuel, i Renán Agüero. A Survey of Weeds Associated to Irrigation Canals and Adjacent Inundated Rice Fields At Finca El Cerrito, Guanacaste, Costa Rica. 2016.