格林德列 & 陈丹燕. (2011). 天为啥是蓝的？: Why is the sky blue? 明天出版社.
Chicago Style (17th ed.) Citation格林德列 i 陈丹燕. 天为啥是蓝的？: Why Is the Sky Blue? 明天出版社, 2011.
Cita MLA格林德列 i 陈丹燕. 天为啥是蓝的？: Why Is the Sky Blue? 明天出版社, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.