APA (7th ed.) Citation

(1997). Annotated keys to the genera of Nearctic Chalcidoidea (Hymenoptera). NRC Research Press.

Chicago Style (17th ed.) Citation

Annotated Keys to the Genera of Nearctic Chalcidoidea (Hymenoptera). Ottawa: NRC Research Press, 1997.

MLA (9th ed.) Citation

Annotated Keys to the Genera of Nearctic Chalcidoidea (Hymenoptera). NRC Research Press, 1997.

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