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