Palafox, . F. A., Jr. (2004). Manila Megalopolis 2020. IN Mapping the future [column]. Philippine Daily Inquirer.
芝加哥风格引文Palafox, Felino A., Jr. "Manila Megalopolis 2020. IN Mapping the Future [column]." Philippine Daily Inquirer 2004.
MLA引文Palafox, Felino A., Jr. "Manila Megalopolis 2020. IN Mapping the Future [column]." Philippine Daily Inquirer, 2004.
警告：这些引文格式不一定是100％准确.