APA (7th ed.) Citation

(1940). Ichneumon-flies of subfamily Neorhacodinae, with descriptions of new genus and 3 new species; by. [s.n.].

Chicago Style (17th ed.) Citation

Ichneumon-flies of Subfamily Neorhacodinae, with Descriptions of New Genus and 3 New Species; by. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

Ichneumon-flies of Subfamily Neorhacodinae, with Descriptions of New Genus and 3 New Species; by. [s.n.], 1940.

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