Carpenter, F. M. Studies on North American Carboniferous Insects 1. The Protodonata. Wiley.
Chicago Style (17th ed.) CitationCarpenter, F. M. Studies on North American Carboniferous Insects 1. The Protodonata. Wiley.
MLA (9th ed.) CitationCarpenter, F. M. Studies on North American Carboniferous Insects 1. The Protodonata. Wiley.
Warning: These citations may not always be 100% accurate.