APA (7th ed.) Citation

(1996). Air pollution-resistant plant species recommended for urban areas. DENR.

Chicago Style (17th ed.) Citation

Air Pollution-resistant Plant Species Recommended for Urban Areas. Quezon City, Phils: DENR, 1996.

MLA (9th ed.) Citation

Air Pollution-resistant Plant Species Recommended for Urban Areas. DENR, 1996.

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