APA引文

Luz, G. (1998). Setting up a clean-air certificate program. Manila Times.

Chicago Style (17th ed.) Citation

Luz, Guillermo. "Setting Up a Clean-air Certificate Program." Manila Times 1998.

MLA引文

Luz, Guillermo. "Setting Up a Clean-air Certificate Program." Manila Times, 1998.

警告：這些引文格式不一定是100％准確.