APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (8. Ausg.)

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