Cita APA (7th ed.)

Belen, E. H. (2001). Tapping biomass as energy source in the Philippines. PCARRD Monitor.

Cita Chicago (17th ed.)

Belen, Erlinda H. "Tapping Biomass as Energy Source in the Philippines." PCARRD Monitor 2001.

Cita MLA (9th ed.)

Belen, Erlinda H. "Tapping Biomass as Energy Source in the Philippines." PCARRD Monitor, 2001.