APA način citiranja

Rodríguez, S., & Herrera, J. (2004). Validation Method for Determining Levels of SO42-, NO3-, Cl- and C2O42- in Particulate Matter PM-10 in San José.

Čikaški stil citiranja

Rodríguez, Susana, i Jorge Herrera. Validation Method for Determining Levels of SO42-, NO3-, Cl- and C2O42- in Particulate Matter PM-10 in San José. 2004.

MLA način citiranja

Rodríguez, Susana, i Jorge Herrera. Validation Method for Determining Levels of SO42-, NO3-, Cl- and C2O42- in Particulate Matter PM-10 in San José. 2004.