Adam Hibbert. (2006). Mighty Machines (Q & A Reference). Parragon Plus.
Chicago Style (17th ed.) CitationAdam Hibbert. Mighty Machines (Q & A Reference). Parragon Plus, 2006.
MLA引文Adam Hibbert. Mighty Machines (Q & A Reference). Parragon Plus, 2006.
警告:這些引文格式不一定是100%准確.