房龙 & 常绍民. (2016). 伟大人物: Van Loon's lives. 现代出版社.
Chicago Style (17th ed.) Citation房龙 i 常绍民. 伟大人物: Van Loon's Lives. 现代出版社, 2016.
Cita MLA房龙 i 常绍民. 伟大人物: Van Loon's Lives. 现代出版社, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA