Cite
CORRESPONDENCE.
MLA
Doll, Richard, et al. “CORRESPONDENCE.” British Medical Journal (Clinical Research Edition), vol. 294, no. 6566, Jan. 1987, p. 244. 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=4833462&authtype=sso&custid=ns315887.
APA
Doll, R., Barker, A., Maclay, D. T., Godber, G. E., Humphreys, D. M., Barhshi, S., Davies, P. D. O., Dunn, J., Trimmer, E., Cooke, M. W., Mourant, A. E., Hardouin, P., Flipo, R. M., Delcambre, B., Vickers, D., Robertson, W., Grant, P. T., & Redmond, A. D. (1987). CORRESPONDENCE. British Medical Journal (Clinical Research Edition), 294(6566), 244.
Chicago
Doll, Richard, Anthony Barker, David T. Maclay, G.E. Godber, D.M. Humphreys, Surinderjit Barhshi, P.D.O. Davies, et al. 1987. “CORRESPONDENCE.” British Medical Journal (Clinical Research Edition) 294 (6566): 244. 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=4833462&authtype=sso&custid=ns315887.