Florkin, M., & Scheer, B. T. Chemical zoology: :(Vol.4) Annelida, Echiura and sipuncula.
Chicago Edition CitationFlorkin, Marcel, and Bradley T. Scheer. Chemical Zoology: :(Vol.4) Annelida, Echiura and Sipuncula.
MLA引文Florkin, Marcel, and Bradley T. Scheer. Chemical Zoology: :(Vol.4) Annelida, Echiura and Sipuncula.
警告：這些引文格式不一定是100％准確.