APA Citation

Spongberg, A. L., & Witter, J. D. (2008). A review of PCB concentrations in tropical media, 1996-2007. Universidad de Costa Rica.

Chicago Style Citation

Spongberg, Alison L., and Jason D. Witter. A Review of PCB Concentrations in Tropical Media, 1996-2007. Universidad de Costa Rica, 2008.

MLA Citation

Spongberg, Alison L., and Jason D. Witter. A Review of PCB Concentrations in Tropical Media, 1996-2007. Universidad de Costa Rica, 2008.

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