Cite
Tracking an iceberg the size of a state.
MLA
“Tracking an Iceberg the Size of a State.” National Geographic, vol. 179, no. 5, May 1991, p. 0. 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=10081219&authtype=sso&custid=ns315887.
APA
Tracking an iceberg the size of a state. (1991). National Geographic, 179(5), 0.
Chicago
“Tracking an Iceberg the Size of a State.” 1991. National Geographic 179 (5): 0. 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=10081219&authtype=sso&custid=ns315887.