CORRESPONDENCE.

MLA

Simpson, Michael A., et al. “CORRESPONDENCE.” British Medical Journal, vol. 3, no. 5976, July 1975, p. 155. 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=4923243&authtype=sso&custid=ns315887.

APA

Simpson, M. A., Waal-Manning, H. J., Simpson, F. O., Liyanage, S. P., Hunter, K. R., Barritt, D. W., Good, C., Glatt, M. M., Jaffa, E., Morton, R. S., O’Driscoll, K., Mathews, D. D., Uttley, A. H. C., Mitchison, R. S., Cropper, D. J., Khosla, T., Gordon, W., & Walsh, M. (1975). CORRESPONDENCE. British Medical Journal, 3(5976), 155.

Chicago

Simpson, Michael A., H.J. Waal-Manning, F.O. Simpson, S.P. Liyanage, K.R. Hunter, D.W. Barritt, Christopher Good, et al. 1975. “CORRESPONDENCE.” British Medical Journal 3 (5976): 155. 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=4923243&authtype=sso&custid=ns315887.