Boolootian, R. A. Physiology of echinodermata. Interscience publishers.
Chicago Edition CitationBoolootian, Richard A. Physiology of Echinodermata. London: Interscience publishers.
MLA Edition CitationBoolootian, Richard A. Physiology of Echinodermata. Interscience publishers.
Warning: These citations may not always be 100% accurate.