APA (7 ম সংস্করণ) উদ্ধৃতি

Heckman, C. W. (2011). Encyclopedia of South American aquatic insects: Hemiptera - Heteroptera: Illustrated keys to known families, genera, and species in South America. Springer Netherlands.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Heckman, Charles W. Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera: Illustrated Keys to Known Families, Genera, and Species in South America. Dordrecht: Springer Netherlands, 2011.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Heckman, Charles W. Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera: Illustrated Keys to Known Families, Genera, and Species in South America. Springer Netherlands, 2011.