皮格纳托罗 & 谭旭东. (2011). 勇敢的小企鹅: Brave little penguin. 重庆出版社.
Chicago Style (17th ed.) Citation皮格纳托罗 and 谭旭东. 勇敢的小企鹅: Brave Little Penguin. 重庆出版社, 2011.
MLA (8th ed.) Citation皮格纳托罗 and 谭旭东. 勇敢的小企鹅: Brave Little Penguin. 重庆出版社, 2011.
Warning: These citations may not always be 100% accurate.