Ali, M., Cotton, A., & Westlake, K. (1999). Down to earth : solid waste disposal for low-income countries / Mansoor Ali, Andrew Cotton and Ken Westlake: Solid waste disposal for low-income countries. Water, Engineering and Development Centre, Loughborough University.
Chicago Style (17th ed.) CitationAli, Mansoor, Andrew Cotton, and K. Westlake. Down to Earth : Solid Waste Disposal for Low-income Countries / Mansoor Ali, Andrew Cotton and Ken Westlake: Solid Waste Disposal for Low-income Countries. Loughborough: Water, Engineering and Development Centre, Loughborough University, 1999.
MLA (9th ed.) CitationAli, Mansoor, et al. Down to Earth : Solid Waste Disposal for Low-income Countries / Mansoor Ali, Andrew Cotton and Ken Westlake: Solid Waste Disposal for Low-income Countries. Water, Engineering and Development Centre, Loughborough University, 1999.