APA (7th ed.) Citation

Evans, H. E. A New Species of Cephalonomia Exhibiting an Unusually Complex Polymorphism (Hymenoptera, Bethylidae). Wiley.

Chicago Style (17th ed.) Citation

Evans, Howard E. A New Species of Cephalonomia Exhibiting an Unusually Complex Polymorphism (Hymenoptera, Bethylidae). Wiley.

MLA (9th ed.) Citation

Evans, Howard E. A New Species of Cephalonomia Exhibiting an Unusually Complex Polymorphism (Hymenoptera, Bethylidae). Wiley.

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