Cite
CORRESPONDENCE.
MLA
Essex, Nina, et al. “CORRESPONDENCE.” British Medical Journal, vol. 2, no. 6037, Sept. 1976, p. 693. 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=4937407&authtype=sso&custid=ns315887.
APA
Essex, N., Sutherland, J. K., Ulyatt, F. M., Collinson, D., Ellison, S., Widooroffh, C., Crisholm, N., Gardiner, D., McKran, C. W. F., Jarrett, C. G., Pathy, M. S., Jolley, D. J., Post, F., Smith, S. L. H., Sadovsky, E., Herkheimer, H., Tomlinson, D. F., & Broadhurst, E. R. (1976). CORRESPONDENCE. British Medical Journal, 2(6037), 693.
Chicago
Essex, Nina, Joan K. Sutherland, Frances Margaret Ulyatt, Derek Collinson, Stanley Ellison, Caroline Widooroffh, Norman Crisholm, et al. 1976. “CORRESPONDENCE.” British Medical Journal 2 (6037): 693. 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=4937407&authtype=sso&custid=ns315887.