APA Citation

Hunter, A. (2011). Online field guide to British Middle Jurassic echinoderms.

Chicago Style Citation

Hunter, A.W.. Online Field Guide to British Middle Jurassic Echinoderms. 2011.

MLA Citation

Hunter, A.W.. Online Field Guide to British Middle Jurassic Echinoderms. 2011.

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