APA引文
(1999). Monitoring ambient air quality for health impact assessment. World Health Organization Regional Office for Europe.
Chicago Style (17th ed.) Citation
Monitoring Ambient Air Quality for Health Impact Assessment. Copenhagen, Denmark: World Health Organization Regional Office for Europe, 1999.
MLA引文
Monitoring Ambient Air Quality for Health Impact Assessment. World Health Organization Regional Office for Europe, 1999.
警告:這些引文格式不一定是100%准確.