APA (7th ed.) Citation

Locsin, J. (1997). Two Filipino geologists return from Indonesia, keep mum. Philippine Star.

Chicago Style (17th ed.) Citation

Locsin, Joel. "Two Filipino Geologists Return from Indonesia, Keep Mum." Philippine Star 1997.

MLA (9th ed.) Citation

Locsin, Joel. "Two Filipino Geologists Return from Indonesia, Keep Mum." Philippine Star, 1997.

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