Gaya APA

Lewis, R, G. (2010). Assessing Soil and Groundwater Impacts of Chemical Mixture Releases From Hazardous Materials Transportation Incidents . Washington: TRB.

Gaya MLA

Lewis, Richard, G.. "Assessing Soil and Groundwater Impacts of Chemical Mixture Releases From Hazardous Materials Transportation Incidents". Washington: TRB, 2010. Text.