(2006). Environmental Health Criteria 234, Elemental speciation in human health risk assessment. WHO.
芝加哥风格引文Environmental Health Criteria 234, Elemental Speciation in Human Health Risk Assessment. s.l: WHO, 2006.
MLA引文Environmental Health Criteria 234, Elemental Speciation in Human Health Risk Assessment. WHO, 2006.
警告：这些引文格式不一定是100％准确.