Diener, A. C., & Hagen, J. (2012). Borders: A very short introduction. Oxford University Press.
Chicago Style (17th ed.) CitationDiener, Alexander C., and Joshua Hagen. Borders: A Very Short Introduction. New York: Oxford University Press, 2012.
MLA (8th ed.) CitationDiener, Alexander C., and Joshua Hagen. Borders: A Very Short Introduction. Oxford University Press, 2012.
Warning: These citations may not always be 100% accurate.