@inbook{inbook8117614d,
title   = {Hydrozoa: Polyps, Hydromedusae, and Siphonophora},
author = {Mills, Claudia E. and Marques, Antonio Carlos and Migotto, Alvaro Esteves and Calder, Dale R. and Hand, Cadet},
year = {2007},
publisher = {Univ. of California Press},
journal   = {The light and Smith manual: interdial invertebrates from central California to Oregon}
}