Boccaletti, G. Energy, economics, and the environment. IN Opinion. Philippine Daily Inquirer.
芝加哥风格引文Boccaletti, Giulio. "Energy, Economics, and the Environment. IN Opinion." Philippine Daily Inquirer .
MLA引文Boccaletti, Giulio. "Energy, Economics, and the Environment. IN Opinion." Philippine Daily Inquirer, .
警告：这些引文格式不一定是100％准确.