APA (7th ed.) Citation

Langit, R. B. (1998). DENR blacklists 19 firms for polluting environment. Manila Times.

Chicago Style (17th ed.) Citation

Langit, Richel B. "DENR Blacklists 19 Firms for Polluting Environment." Manila Times 1998.

MLA (9th ed.) Citation

Langit, Richel B. "DENR Blacklists 19 Firms for Polluting Environment." Manila Times, 1998.

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