APA način citiranja

Rodríguez, S., & Herrera, J. (2004). Air quality in the capital between 1993 and 2003.

Čikaški stil citiranja

Rodríguez, Susana, i Jorge Herrera. Air Quality in the Capital between 1993 and 2003. 2004.

MLA način citiranja

Rodríguez, Susana, i Jorge Herrera. Air Quality in the Capital between 1993 and 2003. 2004.