Elevated CO2 promotes long-term nitrogen accumulation only in combination with nitrogen addition

Chicago citation style
Langley, J. Adam, Megonigal, J. Patrick, Pastore, Melissa A. Elevated CO2 promotes long-term nitrogen accumulation only in combination with nitrogen addition. 2016. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_137751&repo=DPLA. (Accessed November 21, 2018.)
APA citation style
Langley, J. Adam, Megonigal, J. Patrick, Pastore, Melissa A, (2016) Elevated CO2 promotes long-term nitrogen accumulation only in combination with nitrogen addition. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_137751&repo=DPLA
MLA citation style
Langley, J. Adam, Megonigal, J. Patrick, Pastore, Melissa A. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3ASILSRO_137751&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.