Cita APA (7th ed.)

Williams, P. T. (2005). Waste treatment and disposal (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Williams, Paul T. Waste Treatment and Disposal. 2nd ed. Chichester, West Sussex, England: Wiley, 2005.

Cita MLA (9th ed.)

Williams, Paul T. Waste Treatment and Disposal. 2nd ed. Wiley, 2005.