APA (7th ed.) Citation

Hansson, C. (2002). Eulophidae of Costa Rica (Hymenoptera: Chalcidoidea). American Entomological Institute.

Chicago Style (17th ed.) Citation

Hansson, Christer. Eulophidae of Costa Rica (Hymenoptera: Chalcidoidea). Gainesville, FL: American Entomological Institute, 2002.

MLA (9th ed.) Citation

Hansson, Christer. Eulophidae of Costa Rica (Hymenoptera: Chalcidoidea). American Entomological Institute, 2002.

Warning: These citations may not always be 100% accurate.