Cita APA (7th ed.)

Brakman, S., Garretsen, H., & Marrewijk, C. v. (2009). The new introduction to geographical economics (New ed.). Cambridge University Press.

Cita Chicago (17th ed.)

Brakman, Steven, Harry Garretsen, i Charles van Marrewijk. The New Introduction to Geographical Economics. New ed. Cambridge, [England]: Cambridge University Press, 2009.

Cita MLA (9th ed.)

Brakman, Steven, et al. The New Introduction to Geographical Economics. New ed. Cambridge University Press, 2009.