Cite
bulletin board.
MLA
Williams, Helen O. “Bulletin Board.” American Libraries, vol. 17, no. 9, Oct. 1986, p. 722. 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=4948869&authtype=sso&custid=ns315887.
APA
Williams, H. O. (1986). bulletin board. American Libraries, 17(9), 722.
Chicago
Williams, Helen O. 1986. “Bulletin Board.” American Libraries 17 (9): 722. 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=4948869&authtype=sso&custid=ns315887.