(澳)托比·奥德(Toby Ord)著. (2021). 危崖：生存性风险与人类的未来：existential risk and the future of humanity. 中信出版集团股份有限公司.
Lua i Stíl Chicago (17ú heag.)(澳)托比·奥德(Toby Ord)著. 危崖：生存性风险与人类的未来：existential Risk and the Future of Humanity. 中信出版集团股份有限公司, 2021.
Lua MLA (8ú heag.)(澳)托比·奥德(Toby Ord)著. 危崖：生存性风险与人类的未来：existential Risk and the Future of Humanity. 中信出版集团股份有限公司, 2021.
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