Soil bugs keep plants in check.

MLA

“Soil Bugs Keep Plants in Check.” New Scientist, vol. 181, no. 2435, Feb. 2004, p. 15. 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=12376448&authtype=sso&custid=ns315887.

APA

Soil bugs keep plants in check. (2004). New Scientist, 181(2435), 15.

Chicago

“Soil Bugs Keep Plants in Check.” 2004. New Scientist 181 (2435): 15. 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=12376448&authtype=sso&custid=ns315887.