Cita APA (7a ed.)

Orbeta, E. M., & Rufo, C. M. (2003). Air quality impacts of increased use of indigenous fuels for power generation in the Philippines. Economy and Environment Program for Southeast Asia.

Cita Chicago Style (17a ed.)

Orbeta, Elvira M., y Carlito M. Rufo. Air Quality Impacts of Increased Use of Indigenous Fuels for Power Generation in the Philippines. Singapore: Economy and Environment Program for Southeast Asia, 2003.

Cita MLA (9a ed.)

Orbeta, Elvira M., y Carlito M. Rufo. Air Quality Impacts of Increased Use of Indigenous Fuels for Power Generation in the Philippines. Economy and Environment Program for Southeast Asia, 2003.