李永贵, 沈正, & 王宏. 省、市、县三级联动山洪灾害监测预警平台研究. Editorial Office of Pearl River.
Chicago Style (17th ed.) Citation李永贵, 沈正, and 王宏. 省、市、县三级联动山洪灾害监测预警平台研究. Editorial Office of Pearl River.
MLA (9th ed.) Citation李永贵, et al. 省、市、县三级联动山洪灾害监测预警平台研究. Editorial Office of Pearl River.
Warning: These citations may not always be 100% accurate.