Simeon, L. M. Environmental defenders killed in Phl highest in Asia. The Philippine Star.
芝加哥风格引文Simeon, Louise Maureen. "Environmental Defenders Killed in Phl Highest in Asia." The Philippine Star .
MLA引文Simeon, Louise Maureen. "Environmental Defenders Killed in Phl Highest in Asia." The Philippine Star, .
警告：这些引文格式不一定是100％准确.