Cite
The new history of cartography
MLA
Harley, J. B. “The New History of Cartography.” UNESCO Courier, vol. 44, no. 6, June 1991, p. 10. 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=edsggo&AN=edsgcl.10940835&authtype=sso&custid=ns315887.
APA
Harley, J. B. (1991, June 1). The new history of cartography. UNESCO Courier, 44(6), 10.
Chicago
Harley, J.B. 1991. “The New History of Cartography.” UNESCO Courier, June 1. 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=edsggo&AN=edsgcl.10940835&authtype=sso&custid=ns315887.