Berry, D. M. (2008). Copy, rip, burn: The politics of copyleft and open source. Pluto Press.
芝加哥风格引文Berry, David M. Copy, Rip, Burn: The Politics of Copyleft and Open Source. London: Pluto Press, 2008.
MLA引文Berry, David M. Copy, Rip, Burn: The Politics of Copyleft and Open Source. Pluto Press, 2008.
警告：这些引文格式不一定是100％准确.