Cita APA (7th ed.)

Sassen, S. (1991). The global city: New York, London, Tokyo. Princeton University Press.

Cita Chicago (17th ed.)

Sassen, Saskia. The Global City: New York, London, Tokyo. Princeton, NJ: Princeton University Press, 1991.

Cita MLA (9th ed.)

Sassen, Saskia. The Global City: New York, London, Tokyo. Princeton University Press, 1991.