Cita APA (7th ed.)
Krause, M. (2015). AquaRating: An international standard for assessing water and wastewater services. IWA Publishing.
Cita Chicago (17th ed.)
Krause, Matthias. AquaRating: An International Standard for Assessing Water and Wastewater Services. London, England: IWA Publishing, 2015.
Cita MLA (9th ed.)
Krause, Matthias. AquaRating: An International Standard for Assessing Water and Wastewater Services. IWA Publishing, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.