Ozone levels in European and USA cities are increasing more than at rural sites, while peak values are decreasing

MLA

William J. Manning, et al. “Ozone Levels in European and USA Cities Are Increasing More than at Rural Sites, While Peak Values Are Decreasing.” Environmental Pollution (Barking, Essex : 1987), vol. 192, Jan. 2014. 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=edsair&AN=edsair.doi.dedup.....3cb081cd895c06246327f7a685e715ba&authtype=sso&custid=ns315887.

APA

William J. Manning, Roy M. Harrison, Alessandra De Marco, David C. S. Beddows, & Elena Paoletti. (2014). Ozone levels in European and USA cities are increasing more than at rural sites, while peak values are decreasing. Environmental Pollution (Barking, Essex : 1987), 192.

Chicago

William J. Manning, Roy M. Harrison, Alessandra De Marco, David C. S. Beddows, and Elena Paoletti. 2014. “Ozone Levels in European and USA Cities Are Increasing More than at Rural Sites, While Peak Values Are Decreasing.” Environmental Pollution (Barking, Essex : 1987) 192 (January). 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=edsair&AN=edsair.doi.dedup.....3cb081cd895c06246327f7a685e715ba&authtype=sso&custid=ns315887.