Domingo, R. W. World nickel prices jumped in Q3. Philippine Daily Inquirer.
芝加哥风格引文Domingo, Ronnel W. "World Nickel Prices Jumped in Q3." Philippine Daily Inquirer .
MLA引文Domingo, Ronnel W. "World Nickel Prices Jumped in Q3." Philippine Daily Inquirer, .
警告：这些引文格式不一定是100％准确.