APA

Heinss U., Larmie S. A., Strauss M., Swiss Federal Institute for Environmental Science and Technology (Duebendorf). Department of Water and Sanitation in Developing Countries & Water Research Institute (Accra).Solids separation and pond systems for the treatment of faecal sludges in the tropics. s.l: EAWAG - SANDEC.

Chicago

Heinss Udo, Larmie Seth A, Strauss Martin, Swiss Federal Institute for Environmental Science and Technology (Duebendorf). Department of Water and Sanitation in Developing Countries and Water Research Institute (Accra).Solids separation and pond systems for the treatment of faecal sludges in the tropics. s.l: EAWAG - SANDEC.

Harvard

Heinss U., Larmie S. A., Strauss M., Swiss Federal Institute for Environmental Science and Technology (Duebendorf). Department of Water and Sanitation in Developing Countries and Water Research Institute (Accra).Solids separation and pond systems for the treatment of faecal sludges in the tropics. s.l: EAWAG - SANDEC.

MLA

Heinss Udo, Larmie Seth A, Strauss Martin, Swiss Federal Institute for Environmental Science and Technology (Duebendorf). Department of Water and Sanitation in Developing Countries and Water Research Institute (Accra).s.l: EAWAG - SANDEC. .