Cita APA (7th ed.)

Sigman, H. (2008). The Economics of hazardous waste and contaminated land. Edward Elgar.

Cita Chicago (17th ed.)

Sigman, Hilary. The Economics of Hazardous Waste and Contaminated Land. Cheltenham, UK: Edward Elgar, 2008.

Cita MLA (9th ed.)

Sigman, Hilary. The Economics of Hazardous Waste and Contaminated Land. Edward Elgar, 2008.