Cita APA (7th ed.)

Williams, P. T. (2005). Waste treatment and disposal (Second edition.). John Wiley.

Cita Chicago (17th ed.)

Williams, Paul T. Waste Treatment and Disposal. Second edition. Chichester: John Wiley, 2005.

Cita MLA (9th ed.)

Williams, Paul T. Waste Treatment and Disposal. Second edition. John Wiley, 2005.