APA (7th ed.) Citation

Ong, R. (2005). Threatened plants of the Philippines: Tectona philippinensis (Philippine teak). Philippine Star.

Chicago Style (17th ed.) Citation

Ong, Ray. "Threatened Plants of the Philippines: Tectona Philippinensis (Philippine Teak)." Philippine Star 2005.

MLA (9th ed.) Citation

Ong, Ray. "Threatened Plants of the Philippines: Tectona Philippinensis (Philippine Teak)." Philippine Star, 2005.

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