APA citiranje

Cao, F., & Zhang, Y. (2015). Tightening nonfossil emissions control: A potential opportunity for PM(2.5) mitigation in China. Proc Natl Acad Sci U S A.

Citação norma Chicago

Cao, Fang, and Yan-Lin Zhang. "Tightening Nonfossil Emissions Control: A Potential Opportunity for PM(2.5) Mitigation in China." Proc Natl Acad Sci U S A 2015.

MLA citiranje

Cao, Fang, and Yan-Lin Zhang. "Tightening Nonfossil Emissions Control: A Potential Opportunity for PM(2.5) Mitigation in China." Proc Natl Acad Sci U S A 2015.