Correspondence : Douglas (Robert) and Engelmann (George), 1878-1880.

MLA

Douglas, Robert. Correspondence : Douglas (Robert) and Engelmann (George), 1878-1880. 1878. 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=edsbhl&AN=edsbhl.title.69086&authtype=sso&custid=ns315887.

APA

Douglas, R. (1878). Correspondence : Douglas (Robert) and Engelmann (George), 1878-1880.

Chicago

Douglas, Robert. 1878. Correspondence : Douglas (Robert) and Engelmann (George), 1878-1880. 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=edsbhl&AN=edsbhl.title.69086&authtype=sso&custid=ns315887.