Pharmacists back the white paper.

MLA

Warden, John. “Pharmacists Back the White Paper.” BMJ: British Medical Journal (International Edition), vol. 298, no. 6683, May 1989, p. 1273. 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=5060464&authtype=sso&custid=ns315887.

APA

Warden, J. (1989). Pharmacists back the white paper. BMJ: British Medical Journal (International Edition), 298(6683), 1273.

Chicago

Warden, John. 1989. “Pharmacists Back the White Paper.” BMJ: British Medical Journal (International Edition) 298 (6683): 1273. 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=5060464&authtype=sso&custid=ns315887.