Högström, A. E., Briggs, D. E., & Bartels, C. (2009). A pyritized lepidocoleid machaeridian (Annelida) from the Lower Devonian Hunsrück Slate, Germany. The Royal Society.
Chicago Style CitationHögström, Anette E.S., Derek E.G Briggs, i Christoph Bartels. A Pyritized Lepidocoleid Machaeridian (Annelida) From the Lower Devonian Hunsrück Slate, Germany. The Royal Society, 2009.
Cita MLAHögström, Anette E.S., Derek E.G Briggs, i Christoph Bartels. A Pyritized Lepidocoleid Machaeridian (Annelida) From the Lower Devonian Hunsrück Slate, Germany. The Royal Society, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.