APA (7th ed.) Citation

Valencia, C. DENR orders anti-mining groups to formalize complaints. The Philippine Star.

Chicago Style (17th ed.) Citation

Valencia, Czeriza. "DENR Orders Anti-mining Groups to Formalize Complaints." The Philippine Star .

MLA (9th ed.) Citation

Valencia, Czeriza. "DENR Orders Anti-mining Groups to Formalize Complaints." The Philippine Star, .

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