Verseveldt, J., & Bayer, F. M. (1988). Revision of the genera Bellonella, Eleutherobia, Nidalia and Nidaliopsis (Octocorallia, Alcyoniidae and Nidalliidae [as printed]): With descriptions of two new genera. Rijksmuseum van Natuurlijke Historie.
Chicago Style (17th ed.) CitationVerseveldt, J., and Frederick M. Bayer. Revision of the Genera Bellonella, Eleutherobia, Nidalia and Nidaliopsis (Octocorallia, Alcyoniidae and Nidalliidae [as Printed]): With Descriptions of Two New Genera. Leiden, The Netherlands: Rijksmuseum van Natuurlijke Historie, 1988.
MLA (9th ed.) CitationVerseveldt, J., and Frederick M. Bayer. Revision of the Genera Bellonella, Eleutherobia, Nidalia and Nidaliopsis (Octocorallia, Alcyoniidae and Nidalliidae [as Printed]): With Descriptions of Two New Genera. Rijksmuseum van Natuurlijke Historie, 1988.