Cite
Could reducing fossil-fuel emissions cause global warming?
MLA
Wigley, T. M. L. “Could Reducing Fossil-Fuel Emissions Cause Global Warming?” Nature, vol. 349, no. 6309, Feb. 1991, p. 503. 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=edsggo&AN=edsgcl.10347339&authtype=sso&custid=ns315887.
APA
Wigley, T. M. L. (1991). Could reducing fossil-fuel emissions cause global warming? Nature, 349(6309), 503.
Chicago
Wigley, T.M.L. 1991. “Could Reducing Fossil-Fuel Emissions Cause Global Warming?” Nature 349 (6309): 503. 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=edsggo&AN=edsgcl.10347339&authtype=sso&custid=ns315887.