Nitrogen productivity or photosynthesis minus respiration to calculate plant growth?

MLA

Agren, G. I. “Nitrogen Productivity or Photosynthesis Minus Respiration to Calculate Plant Growth?” Oikos, vol. 76, no. 3, Sept. 1996, pp. 529–35. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=8225889&authtype=sso&custid=ns315887.

APA

Agren, G. I. (1996). Nitrogen productivity or photosynthesis minus respiration to calculate plant growth? Oikos, 76(3), 529–535.

Chicago

Agren, G. I. 1996. “Nitrogen Productivity or Photosynthesis Minus Respiration to Calculate Plant Growth?” Oikos 76 (3): 529–35. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=asx&AN=8225889&authtype=sso&custid=ns315887.