APA Style

Harrison, K. David. (2007). When languages die: The extinction of the world's languages and the erosion of human knowledge . Oxford: Oxford University Press.

Chicago Style

Harrison, K. David. When languages die: The extinction of the world's languages and the erosion of human knowledge. Oxford: Oxford University Press, 2007. Text.

MLA Style

Harrison, K. David. When languages die: The extinction of the world's languages and the erosion of human knowledge. Oxford: Oxford University Press, 2007. Text.

Turabian Style

Harrison, K. David. When languages die: The extinction of the world's languages and the erosion of human knowledge. Oxford: Oxford University Press, 2007. Print.