Citation Formats

MLA

Heald, Colette L, et al. Interannual Variability of Ammonia Concentrations Over the United States: Sources and Implications.

APA

Heald, C., Herndon, S., Clarisse, L., Coheur, P., Schiferl, L., Clerbaux, C., Damme, M., Neuman, J., Nowak, J., Roscioli, J., & Eilerman, S. Interannual variability of ammonia concentrations over the United States: sources and implications.

Chicago

Heald, Colette L., Scott C Herndon, Lieven Clarisse, Pierre-François Coheur, Luke D Schiferl, Cathy Clerbaux, Martin Van Damme et al. Interannual Variability of Ammonia Concentrations Over the United States: Sources and Implications.