World Health Organization & World Health Organization. Alpha- and beta-hexachlorocyclohexanes.
芝加哥风格引文World Health Organization 与 World Health Organization. Alpha- and Beta-hexachlorocyclohexanes.
MLA引文World Health Organization 与 World Health Organization. Alpha- and Beta-hexachlorocyclohexanes.
警告：这些引文格式不一定是100％准确.