APA citiranje

Alfaro, M. d. R., & Rodríguez, J. J. (1994). Air pollution in offices, hospitals and restaurants in Costa Rica.

Citación estilo Chicago

Alfaro, María del Rosario, y José J. Rodríguez. Air Pollution in Offices, Hospitals and Restaurants in Costa Rica. 1994.

MLA citiranje

Alfaro, María del Rosario, y José J. Rodríguez. Air Pollution in Offices, Hospitals and Restaurants in Costa Rica. 1994.