Immunity and hypersensitivity.

MLA

Rook, G. A. “Immunity and Hypersensitivity.” The Practitioner, vol. 227, no. 1376, Feb. 1983, pp. iv–vi. 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=6602978&authtype=sso&custid=ns315887.

APA

Rook, G. A. (1983). Immunity and hypersensitivity. The Practitioner, 227(1376), iv–vi.

Chicago

Rook, G A. 1983. “Immunity and Hypersensitivity.” The Practitioner 227 (1376): iv–vi. 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=6602978&authtype=sso&custid=ns315887.