APA (7th ed.) Citation

Bacasmas, E. E. (2004). World Environment Day. Philippine Star.

Chicago Style (17th ed.) Citation

Bacasmas, Eugene E. "World Environment Day." Philippine Star 2004.

MLA (9th ed.) Citation

Bacasmas, Eugene E. "World Environment Day." Philippine Star, 2004.

Warning: These citations may not always be 100% accurate.