Cita APA (7th ed.)
Mara,Duncan. (2003). Domestic Wastewater Treatment in Developing Countries. Taylor & Francis.
Cita Chicago (17th ed.)
Mara,Duncan. Domestic Wastewater Treatment in Developing Countries. New York: Taylor & Francis, 2003.
Cita MLA (9th ed.)
Mara,Duncan. Domestic Wastewater Treatment in Developing Countries. Taylor & Francis, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.