Hewitt, G. M. (1979). Orthoptera: Grasshoppers and crickets. Borntraeger.
Chicago Style (17th ed.) CitationHewitt, Godfrey M. Orthoptera: Grasshoppers and Crickets. Berlin: Borntraeger, 1979.
MLA引文Hewitt, Godfrey M. Orthoptera: Grasshoppers and Crickets. Borntraeger, 1979.
警告:這些引文格式不一定是100%准確.