The butterflies of Essex /
by David Corke ; with a status report on all Essex Lepidoptera by Brian Goodey.

APA Citation

Corke, D. (David)., Goodey, B., Great Britain. Environment Agency., British Butterfly Conservation Society., Essex Wildlife Trust (Essex, E. (1997). The butterflies of Essex. Wimbish, Essex: Lopinga.

MLA Citation

Essex Wildlife Trust (Essex, E, et al.. The Butterflies of Essex. Wimbish, Essex: Lopinga, 1997.

Warning: These citations may not always be complete (especially for serials).