APA (7th ed.) Citation

Katigbak, A. . F. (2006). Ecozone investments jump 32.9% to P67.15 B in 2005. Philippine Star.

Chicago Style (17th ed.) Citation

Katigbak, Antonio F. "Ecozone Investments Jump 32.9% to P67.15 B in 2005." Philippine Star 2006.

MLA (9th ed.) Citation

Katigbak, Antonio F. "Ecozone Investments Jump 32.9% to P67.15 B in 2005." Philippine Star, 2006.