Gaya APA

Encyclopedia of South American aquatic insects. Odonata - Anisoptera : illustrated keys to known families, genera, and species in South America. (). dordrecht: Springer-Verlag.

Gaya MLA

Encyclopedia of South American aquatic insects. Odonata - Anisoptera : illustrated keys to known families, genera, and species in South America. . dordrecht: Springer-Verlag, . Text.