APA (7th ed.) Citation

Heckman, C. W., & SpringerLink (Online service). (2006). Encyclopedia of South American aquatic insects: Illustrated keys to known families, genera, and species in South America. Springer.

Chicago Style (17th ed.) Citation

Heckman, Charles W., and SpringerLink (Online service). Encyclopedia of South American Aquatic Insects: Illustrated Keys to Known Families, Genera, and Species in South America. Dordrecht: Springer, 2006.

MLA (8th ed.) Citation

Heckman, Charles W., and SpringerLink (Online service). Encyclopedia of South American Aquatic Insects: Illustrated Keys to Known Families, Genera, and Species in South America. Springer, 2006.