APA (7th ed.) Citation

Heckman, C. W. (2001). Encyclopedia of South American Aquatic Insects: Collembola: Illustrated Keys to Known Families, Genera, and Species in South America. Springer Netherlands.

Chicago Style (17th ed.) Citation

Heckman, Charles W. Encyclopedia of South American Aquatic Insects: Collembola: Illustrated Keys to Known Families, Genera, and Species in South America. Dordrecht: Springer Netherlands, 2001.

MLA (9th ed.) Citation

Heckman, Charles W. Encyclopedia of South American Aquatic Insects: Collembola: Illustrated Keys to Known Families, Genera, and Species in South America. Springer Netherlands, 2001.