古道尔 & 黄乘明. (2011). 希望: Hope for animals and their world. 上海科技教育出版社.
Chicago Style (17th ed.) Citation古道尔 and 黄乘明. 希望: Hope for Animals and Their World. 上海科技教育出版社, 2011.
MLA引文古道尔 and 黄乘明. 希望: Hope for Animals and Their World. 上海科技教育出版社, 2011.
警告：這些引文格式不一定是100％准確.