WHO. (1995). Environmental health criteria. Geneva: WHO.
Trích dẫn kiểu ChicagoWHO. Environmental Health Criteria. Geneva: WHO, 1995.
MLA引文WHO. Environmental Health Criteria. Geneva: WHO, 1995.
警告：這些引文格式不一定是100％准確.
APA引文
WHO. (1995). Environmental health criteria. Geneva: WHO.
Trích dẫn kiểu ChicagoWHO. Environmental Health Criteria. Geneva: WHO, 1995.
MLA引文WHO. Environmental Health Criteria. Geneva: WHO, 1995.