APA (7. basım) Alıntı
ebrary, Inc. (2010). The Economist pocket world in figures (2011 ed.). Profile : in association with The Economist Ltd..
Chicago Style (17. basım) Atıf
ebrary, Inc. The Economist Pocket World in Figures. 2011 ed. London, England: Profile : in association with The Economist Ltd., 2010.
MLA (9th ed.) Atıf
ebrary, Inc. The Economist Pocket World in Figures. 2011 ed. Profile : in association with The Economist Ltd., 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..