Lüthi, C., & Lehn, H. (2012). SuSanA factsheet: Planning of sustainable sanitation for cities (Cities and planning: Working group 6). Compilation of 13 factsheets on key sustainable sanitation topics.
Chicago Style (17th ed.) CitationLüthi, Christoph, and Helmut Lehn. "SuSanA Factsheet: Planning of Sustainable Sanitation for Cities (Cities and Planning: Working Group 6)." Compilation of 13 Factsheets on Key Sustainable Sanitation Topics 2012.
MLA (9th ed.) CitationLüthi, Christoph, and Helmut Lehn. "SuSanA Factsheet: Planning of Sustainable Sanitation for Cities (Cities and Planning: Working Group 6)." Compilation of 13 Factsheets on Key Sustainable Sanitation Topics, 2012.
Warning: These citations may not always be 100% accurate.