Cariño, D. (2008). Cordillera watershed in grave peril. Philippine Daily Inquirer.
芝加哥风格引文Cariño, Delmar. "Cordillera Watershed in Grave Peril." Philippine Daily Inquirer 2008.
MLA引文Cariño, Delmar. "Cordillera Watershed in Grave Peril." Philippine Daily Inquirer, 2008.
警告：这些引文格式不一定是100％准确.