APA način citiranja (7. izdanje)

Wallerstein, I. America and the world: The Twin Towers as metaphor / Immanuel Wallerstein. Understanding September 11.(2002).

Čikaški stil citiranja (17. izdanje)

Wallerstein, Immanuel. "America and the World: The Twin Towers as Metaphor / Immanuel Wallerstein." Understanding September 11.(2002) .

MLA način citiranja (8. izdanje)

Wallerstein, Immanuel. "America and the World: The Twin Towers as Metaphor / Immanuel Wallerstein." Understanding September 11.(2002), .