Plastics pose 'doomsday' threat. Philippine daily inquirer.
Chicago Style (17th ed.) Citation"Plastics Pose 'Doomsday' Threat." Philippine Daily Inquirer .
MLA引文"Plastics Pose 'Doomsday' Threat." Philippine Daily Inquirer, .
警告：這些引文格式不一定是100％准確.
APA引文