ebrary, Inc, Adams, J., Bartram, J., & Chartier, Y. (2008). Essential environmental health standards in health care. World Health Organization.
芝加哥风格引文ebrary, Inc, John Adams, Jamie Bartram, 与 Yves Chartier. Essential Environmental Health Standards in Health Care. Geneva, Switzerland: World Health Organization, 2008.
MLA引文ebrary, Inc, et al. Essential Environmental Health Standards in Health Care. World Health Organization, 2008.
警告：这些引文格式不一定是100％准确.