APA-viite (7. p.)
Krause, M. (2015). AquaRating: An international standard for assessing water and wastewater services. IWA Publishing.
Chicago-viite (17. p.)
Krause, Matthias. AquaRating: An International Standard for Assessing Water and Wastewater Services. London, England: IWA Publishing, 2015.
MLA-viite (9. p.)
Krause, Matthias. AquaRating: An International Standard for Assessing Water and Wastewater Services. IWA Publishing, 2015.
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