Cabreza, V. (1999). Poisoning of Baguio pine trees bared. Philippine Daily Inquirer.
芝加哥风格引文Cabreza, Vincent. "Poisoning of Baguio Pine Trees Bared." Philippine Daily Inquirer 1999.
MLA引文Cabreza, Vincent. "Poisoning of Baguio Pine Trees Bared." Philippine Daily Inquirer, 1999.
警告：这些引文格式不一定是100％准确.