Cite
THE VALLEY OF THE ORINOCO.
MLA
Gignilliat, T. H. “The Valley of the Orinoco.” National Geographic Magazine, vol. 7, no. 2, Feb. 1896, p. 92. 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=10251199&authtype=sso&custid=ns315887.
APA
Gignilliat, T. H. (1896). The Valley of the Orinoco. National Geographic Magazine, 7(2), 92.
Chicago
Gignilliat, T.H. 1896. “The Valley of the Orinoco.” National Geographic Magazine 7 (2): 92. 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=10251199&authtype=sso&custid=ns315887.