APA (7th ed.) Citation

De Leon, I. C. (1992). Ramos signs Pinatubo law / Isabel C. De Leon. Manila Bulletin.

Chicago Style (17th ed.) Citation

De Leon, Isabel C. "Ramos Signs Pinatubo Law / Isabel C. De Leon." Manila Bulletin 1992.

MLA (9th ed.) Citation

De Leon, Isabel C. "Ramos Signs Pinatubo Law / Isabel C. De Leon." Manila Bulletin, 1992.

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