APA (7th ed.) Citation

Evans, H. E. Observations on the Nests and Prey of Eumenid Wasps (Hymenoptera, Eumenidae). Wiley.

Chicago Style (17th ed.) Citation

Evans, Howard E. Observations on the Nests and Prey of Eumenid Wasps (Hymenoptera, Eumenidae). Wiley.

MLA (9th ed.) Citation

Evans, Howard E. Observations on the Nests and Prey of Eumenid Wasps (Hymenoptera, Eumenidae). Wiley.

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