Cita APA (7th ed.)

Benitez, H. Z. (2002). World Environment Day 2002: Looking back and thinking forward. Manila Bulletin.

Cita Chicago (17th ed.)

Benitez, Helena Z. "World Environment Day 2002: Looking Back and Thinking Forward." Manila Bulletin 2002.

Cita MLA (9th ed.)

Benitez, Helena Z. "World Environment Day 2002: Looking Back and Thinking Forward." Manila Bulletin, 2002.