德龄 & 秦传安. (2010). 紫禁城的黄昏: Dusk of forbidden city. 中央编译出版社.
Chicago Style (17th ed.) Citation德龄 i 秦传安. 紫禁城的黄昏: Dusk of Forbidden City. 中央编译出版社, 2010.
Cita MLA德龄 i 秦传安. 紫禁城的黄昏: Dusk of Forbidden City. 中央编译出版社, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.