APA Edition Citation

Florkin, M., & Scheer, B. T. Chemical zoology: :(Vol.4) Annelida, Echiura and sipuncula.

Chicago Edition Citation

Florkin, Marcel, and Bradley T. Scheer. Chemical Zoology: :(Vol.4) Annelida, Echiura and Sipuncula.

MLA Edition Citation

Florkin, Marcel, and Bradley T. Scheer. Chemical Zoology: :(Vol.4) Annelida, Echiura and Sipuncula.

Warning: These citations may not always be 100% accurate.