APA (7th ed.) Citation

Crisostomo, S. (2001). DOTC chief tests negative for drugs. Philippine Star.

Chicago Style (17th ed.) Citation

Crisostomo, Sheila. "DOTC Chief Tests Negative for Drugs." Philippine Star 2001.

MLA (9th ed.) Citation

Crisostomo, Sheila. "DOTC Chief Tests Negative for Drugs." Philippine Star, 2001.

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