[The connective-osteo-periosteal flap or COP flap].

MLA

Bori, J. E. “[The Connective-Osteo-Periosteal Flap or COP Flap].” Journal de Parodontologie, vol. 4, no. 1, Jan. 1985, pp. 15–25. 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=3861847&authtype=sso&custid=ns315887.

APA

Bori, J. E. (1985). [The connective-osteo-periosteal flap or COP flap]. Journal de Parodontologie, 4(1), 15–25.

Chicago

Bori, J E. 1985. “[The Connective-Osteo-Periosteal Flap or COP Flap].” Journal de Parodontologie 4 (1): 15–25. 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=3861847&authtype=sso&custid=ns315887.