APA

Novak K., Schaub M., Fuhrer J., Skelly J. M., Hug C., Landolt W., Bleuler P. & Kräuchi N. (20050901). Seasonal trends in reduced leaf gas exchange and ozone-induced foliar injury in three ozone sensitive woody plant species. : Environmental pollution (Barking, Essex : 1987).

Chicago

Novak K, Schaub M, Fuhrer J, Skelly J M, Hug C, Landolt W, Bleuler P and Kräuchi N. 20050901. Seasonal trends in reduced leaf gas exchange and ozone-induced foliar injury in three ozone sensitive woody plant species. : Environmental pollution (Barking, Essex : 1987).

Harvard

Novak K., Schaub M., Fuhrer J., Skelly J. M., Hug C., Landolt W., Bleuler P. and Kräuchi N. (20050901). Seasonal trends in reduced leaf gas exchange and ozone-induced foliar injury in three ozone sensitive woody plant species. : Environmental pollution (Barking, Essex : 1987).

MLA

Novak K, Schaub M, Fuhrer J, Skelly J M, Hug C, Landolt W, Bleuler P and Kräuchi N. Seasonal trends in reduced leaf gas exchange and ozone-induced foliar injury in three ozone sensitive woody plant species. : Environmental pollution (Barking, Essex : 1987). 20050901.