Diener, A. C., & Hagen, J. (2012). Borders: A very short introduction. Oxford University Press.
Cita Chicago Style (17a ed.)Diener, Alexander C., y Joshua Hagen. Borders: A Very Short Introduction. London: Oxford University Press, 2012.
Cita MLA (9a ed.)Diener, Alexander C., y Joshua Hagen. Borders: A Very Short Introduction. Oxford University Press, 2012.
Precaución: Estas citas no son 100% exactas.