APA Zitierstil

Yan, C., Xu, J., & Shen, X. (2013). Childhood Lead Poisoning in China: Challenges and Opportunities. National Institute of Environmental Health Sciences.

Chicago Zitierstil

Yan, Chong-huai, Jian Xu, und Xiao-ming Shen. Childhood Lead Poisoning in China: Challenges and Opportunities. National Institute of Environmental Health Sciences, 2013.

MLA Zitierstil

Yan, Chong-huai, Jian Xu, und Xiao-ming Shen. Childhood Lead Poisoning in China: Challenges and Opportunities. National Institute of Environmental Health Sciences, 2013.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.