Hu, Cheng, Griffis, Timothy J., Frie, Alexander, Baker, John M., Wood, Jeffrey D., Millet, Dylan B., Yu, Zhongjie, Yu, Xueying, and Czarnetzki, Alan C. A Multiyear Constraint on Ammonia Emissions and Deposition Within the US Corn Belt. Retrieved from https://par.nsf.gov/biblio/10314263. Geophysical Research Letters 48.6 Web. doi:10.1029/2020GL090865.

Hu, Cheng, Griffis, Timothy J., Frie, Alexander, Baker, John M., Wood, Jeffrey D., Millet, Dylan B., Yu, Zhongjie, Yu, Xueying, & Czarnetzki, Alan C. A Multiyear Constraint on Ammonia Emissions and Deposition Within the US Corn Belt. Geophysical Research Letters, 48 (6). Retrieved from https://par.nsf.gov/biblio/10314263. https://doi.org/10.1029/2020GL090865

Hu, Cheng, Griffis, Timothy J., Frie, Alexander, Baker, John M., Wood, Jeffrey D., Millet, Dylan B., Yu, Zhongjie, Yu, Xueying, and Czarnetzki, Alan C. "A Multiyear Constraint on Ammonia Emissions and Deposition Within the US Corn Belt". Geophysical Research Letters 48 (6). Country unknown/Code not available. https://doi.org/10.1029/2020GL090865. https://par.nsf.gov/biblio/10314263.

@article{osti_10314263,
place = {Country unknown/Code not available}, title = {A Multiyear Constraint on Ammonia Emissions and Deposition Within the US Corn Belt}, url = {https://par.nsf.gov/biblio/10314263}, DOI = {10.1029/2020GL090865}, abstractNote = {}, journal = {Geophysical Research Letters}, volume = {48}, number = {6}, author = {Hu, Cheng and Griffis, Timothy J. and Frie, Alexander and Baker, John M. and Wood, Jeffrey D. and Millet, Dylan B. and Yu, Zhongjie and Yu, Xueying and Czarnetzki, Alan C.}, }