Garton Ash, T. (2004). Free world: Why a crisis of the West reveals the opportunity of our time. Penguin Books ; Penguin Books Australia.
芝加哥风格引文Garton Ash, Timothy. Free World: Why a Crisis of the West Reveals the Opportunity of Our Time. London, England : Camberwell, Vic.: Penguin Books ; Penguin Books Australia, 2004.
MLA引文Garton Ash, Timothy. Free World: Why a Crisis of the West Reveals the Opportunity of Our Time. Penguin Books ; Penguin Books Australia, 2004.
警告：这些引文格式不一定是100％准确.