UNICEF, U. (2021). Strategy for water, sanitation and hygiene 2016-2030. UNICEF, new york.
芝加哥风格引文UNICEF, UNICEF. Strategy for Water, Sanitation and Hygiene 2016-2030. UNICEF, new york, 2021.
MLA引文UNICEF, UNICEF. Strategy for Water, Sanitation and Hygiene 2016-2030. UNICEF, new york, 2021.
警告：这些引文格式不一定是100％准确.