APA (7th ed.) Citation

Howarth, B., Edmunds, M., & Gilbert, F. (2004). Does the abundance of hoverfly mimics (Syrphidae) depend on the numbers of their hymenopteran models ?

Chicago Style (17th ed.) Citation

Howarth, Brigitte, Malcolm Edmunds, and Francis Gilbert. Does the Abundance of Hoverfly Mimics (Syrphidae) Depend on the Numbers of Their Hymenopteran Models ? 2004.

MLA (9th ed.) Citation

Howarth, Brigitte, et al. Does the Abundance of Hoverfly Mimics (Syrphidae) Depend on the Numbers of Their Hymenopteran Models ? 2004.