Litonjua, A. (2003). Obesity: Now a global epidemic. Philippine Daily Inquirer.
芝加哥风格引文Litonjua, Augusto. "Obesity: Now a Global Epidemic." Philippine Daily Inquirer 2003.
MLA引文Litonjua, Augusto. "Obesity: Now a Global Epidemic." Philippine Daily Inquirer, 2003.
警告：这些引文格式不一定是100％准确.