Cite
Negative direct Coombs' tests in narcotic addicts receiving maintenance doses of methadone.
MLA
Sherwood, G. K., et al. “Negative Direct Coombs’ Tests in Narcotic Addicts Receiving Maintenance Doses of Methadone.” Blood, vol. 40, no. 6, Dec. 1972, pp. 902–04. 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=cmedm&AN=4538880&authtype=sso&custid=ns315887.
APA
Sherwood, G. K., McGinniss, M. H., Katon, R. N., DuPont, R. L., & Webster, J. B. (1972). Negative direct Coombs’ tests in narcotic addicts receiving maintenance doses of methadone. Blood, 40(6), 902–904.
Chicago
Sherwood, G K, M H McGinniss, R N Katon, R L DuPont, and J B Webster. 1972. “Negative Direct Coombs’ Tests in Narcotic Addicts Receiving Maintenance Doses of Methadone.” Blood 40 (6): 902–4. 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=cmedm&AN=4538880&authtype=sso&custid=ns315887.