APA citiranje

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

Citación estilo Chicago

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

MLA citiranje

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