Heckman, C. W. (2003). Encyclopedia of South American Aquatic Insects: Plecoptera: Illustrated Keys to Known Families, Genera, and Species in South America. Springer Netherlands.
Chicago Style (17th ed.) CitationHeckman, Charles W. Encyclopedia of South American Aquatic Insects: Plecoptera: Illustrated Keys to Known Families, Genera, and Species in South America. Dordrecht: Springer Netherlands, 2003.
MLA (9th ed.) CitationHeckman, Charles W. Encyclopedia of South American Aquatic Insects: Plecoptera: Illustrated Keys to Known Families, Genera, and Species in South America. Springer Netherlands, 2003.
Warning: These citations may not always be 100% accurate.