APA (7th ed.) Citation

Chavez, C. A. PH's first mountain tunnel project exposes local engineers to new technology - Bonoan. Manila Bulletin..

Chicago Style (17th ed.) Citation

Chavez, Chito A. "PH's First Mountain Tunnel Project Exposes Local Engineers to New Technology - Bonoan." Manila Bulletin. .

MLA (9th ed.) Citation

Chavez, Chito A. "PH's First Mountain Tunnel Project Exposes Local Engineers to New Technology - Bonoan." Manila Bulletin., .

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