APA
Rudolph R., Fellin P., Tang Y., Davis C., Davies M., Warren K., ARPEL, Canadian International Development Agency C., Rudolph R., Fellin P., Tang Y., Davis C., Davies M., Warren K. & Canadian International Development Agency C. (1997). Métodos de monitoreo de la calidad del aire. Uruguay: ARPEL.
Chicago
Rudolph Randy, Fellin Phil, Tang You-Zhi, Davis Claude, Davies Mervyn, Warren Kevin, ARPEL, Canadian International Development Agency CIDA, Rudolph Randy, Fellin Phil, Tang You-Zhi, Davis Claude, Davies Mervyn, Warren Kevin and Canadian International Development Agency CIDA. 1997. Métodos de monitoreo de la calidad del aire. Uruguay: ARPEL.
Harvard
Rudolph R., Fellin P., Tang Y., Davis C., Davies M., Warren K., ARPEL, Canadian International Development Agency C., Rudolph R., Fellin P., Tang Y., Davis C., Davies M., Warren K. and Canadian International Development Agency C. (1997). Métodos de monitoreo de la calidad del aire. Uruguay: ARPEL.
MLA
Rudolph Randy, Fellin Phil, Tang You-Zhi, Davis Claude, Davies Mervyn, Warren Kevin, ARPEL, Canadian International Development Agency CIDA, Rudolph Randy, Fellin Phil, Tang You-Zhi, Davis Claude, Davies Mervyn, Warren Kevin and Canadian International Development Agency CIDA. Métodos de monitoreo de la calidad del aire. Uruguay: ARPEL. 1997.