Ruiz, E. (2018). DENR seeks to implement forest protection nationwide. Manila Bulletin.
芝加哥风格引文Ruiz, Ellalyn. "DENR Seeks to Implement Forest Protection Nationwide." Manila Bulletin 2018.
MLA引文Ruiz, Ellalyn. "DENR Seeks to Implement Forest Protection Nationwide." Manila Bulletin, 2018.
警告：这些引文格式不一定是100％准确.