APA (7th ed.) Citation

Chua, J. L. Fifth alarm for the planet. Manila Bulletin..

Chicago Style (17th ed.) Citation

Chua, Johannes L. "Fifth Alarm for the Planet." Manila Bulletin. .

MLA (9th ed.) Citation

Chua, Johannes L. "Fifth Alarm for the Planet." Manila Bulletin., .

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