(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.
Chicago Style (17th ed.) Citation(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.
Cita MLA(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.
Atenció: Aquestes cites poden no estar 100% correctes.