APA Citation

Spongberg, A. L., & Spongberg, A. L. PCB concentrations in intertidal sipunculan (Phylum Sipuncula) marine worms from the Pacific coast of Costa Rica.

Chicago Style Citation

Spongberg, Alison L., and Alison L. Spongberg. PCB Concentrations in Intertidal Sipunculan (Phylum Sipuncula) Marine Worms From the Pacific Coast of Costa Rica.

MLA Citation

Spongberg, Alison L., and Alison L. Spongberg. PCB Concentrations in Intertidal Sipunculan (Phylum Sipuncula) Marine Worms From the Pacific Coast of Costa Rica.

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