APA (7th ed.) Citation

Tierney, J. Energy efficient, but less than clean. Manila bulletin.

Chicago Style (17th ed.) Citation

Tierney, John. "Energy Efficient, but Less than Clean." Manila Bulletin .

MLA (9th ed.) Citation

Tierney, John. "Energy Efficient, but Less than Clean." Manila Bulletin, .

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