房龙 & 赵晓. (2008). 听房龙讲述人类的故事 上: Story of mankind. 京华出版社.
Chicago Style (17th ed.) Citation房龙 and 赵晓. 听房龙讲述人类的故事 上: Story of Mankind. 京华出版社, 2008.
MLA (8th ed.) Citation房龙 and 赵晓. 听房龙讲述人类的故事 上: Story of Mankind. 京华出版社, 2008.
Warning: These citations may not always be 100% accurate.