APA Style

GIESY, J, P., SOLOMON, K. (2014). Ecological Risk Assessment for Chlorpyrifos in Terrestrial and Aquatic Systems in North America . : .

MLA Style

GIESY, John, P.., SOLOMON, Keith. "Ecological Risk Assessment for Chlorpyrifos in Terrestrial and Aquatic Systems in North America". : , 2014. Text.