Florkin, M. (1969). Chemical zoology, Vol.04: Annelida, echiura and sipuncula.
Chicago Edition CitationFlorkin, Marcel. Chemical Zoology, Vol.04: Annelida, Echiura and Sipuncula. Academic Press, London, 1969.
MLA citiranjeFlorkin, Marcel. Chemical Zoology, Vol.04: Annelida, Echiura and Sipuncula. 1969.
Opozorilo: Ti citati niso vedno 100% točni.