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 and 陈丹燕. 天为啥是蓝的？: Why Is the Sky Blue? 明天出版社, 2011.
MLA (8th ed.) Citation格林德列 and 陈丹燕. 天为啥是蓝的？: Why Is the Sky Blue? 明天出版社, 2011.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.