Hall, J. E. (1991). Alternative uses for sewage sludge: Proceedings of a conference organised by WRc Medmenham and held at the University of York, UK on 5-7 September 1989. Pergamon Press.
Chicago-Zitierstil (17. Ausg.)Hall, J. E. Alternative Uses for Sewage Sludge: Proceedings of a Conference Organised by WRc Medmenham and Held at the University of York, UK on 5-7 September 1989. Oxford, [England] New York, New York: Pergamon Press, 1991.
MLA-Zitierstil (9. Ausg.)Hall, J. E. Alternative Uses for Sewage Sludge: Proceedings of a Conference Organised by WRc Medmenham and Held at the University of York, UK on 5-7 September 1989. Pergamon Press, 1991.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.