Thumbs up.

MLA

“Thumbs Up.” Marketing Research, vol. 17, no. 2, Summer 2005, p. 4. 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=edb&AN=17587887&authtype=sso&custid=ns315887.

APA

Thumbs up. (2005). Marketing Research, 17(2), 4.

Chicago

“Thumbs Up.” 2005. Marketing Research 17 (2): 4. 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=edb&AN=17587887&authtype=sso&custid=ns315887.