龚勋. (2012). 最不可思议的动物未解之谜: Incredible unsolved mysteries of animals. 汕头大学出版社.
Chicago Style (17th ed.) Citation龚勋. 最不可思议的动物未解之谜: Incredible Unsolved Mysteries of Animals. 汕头大学出版社, 2012.
Cita MLA龚勋. 最不可思议的动物未解之谜: Incredible Unsolved Mysteries of Animals. 汕头大学出版社, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.