Cite
Fan Heat and Pump Heat: Sources and Significance.
MLA
Williams, Gerald J. “Fan Heat and Pump Heat: Sources and Significance.” Heating/Piping/Air Conditioning Engineering, vol. 77, no. 8, Aug. 2005, pp. 31–40. 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=17969476&authtype=sso&custid=ns315887.
APA
Williams, G. J. (2005). Fan Heat and Pump Heat: Sources and Significance. Heating/Piping/Air Conditioning Engineering, 77(8), 31–40.
Chicago
Williams, Gerald J. 2005. “Fan Heat and Pump Heat: Sources and Significance.” Heating/Piping/Air Conditioning Engineering 77 (8): 31–40. 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=17969476&authtype=sso&custid=ns315887.