Geiger, M., Haake, V., Ludewig, F., Sonnewald, U., & Stitt, M. (2002). The nitrate and ammonium nitrate supply have a major influence on the response of photosynthesis, carbon metabolism, nitrogen metabolism and growth to elevated carbon dioxide in tobacco. Plant, cell & environment, 22(10), . https://doi.org/10.1046/j.1365-3040.1999.00466.x
Chicago Style (17th ed.) CitationGeiger, Michael, Volker Haake, Frank Ludewig, Uwe Sonnewald, and Mark Stitt. "The Nitrate and Ammonium Nitrate Supply Have a Major Influence on the Response of Photosynthesis, Carbon Metabolism, Nitrogen Metabolism and Growth to Elevated Carbon Dioxide in Tobacco." Plant, Cell & Environment 22, no. 10 (2002). https://doi.org/10.1046/j.1365-3040.1999.00466.x.
MLA (9th ed.) CitationGeiger, Michael, et al. "The Nitrate and Ammonium Nitrate Supply Have a Major Influence on the Response of Photosynthesis, Carbon Metabolism, Nitrogen Metabolism and Growth to Elevated Carbon Dioxide in Tobacco." Plant, Cell & Environment, vol. 22, no. 10, 2002, https://doi.org/10.1046/j.1365-3040.1999.00466.x.