邢立达. (2007). 古兽真相: Exploring the world of ancient animals. 航空工业出版社.
Chicago Style (17th ed.) Citation邢立达. 古兽真相: Exploring the World of Ancient Animals. 航空工业出版社, 2007.
MLA (8th ed.) Citation邢立达. 古兽真相: Exploring the World of Ancient Animals. 航空工业出版社, 2007.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.