Cita APA (7th ed.)
Water, Engineering and Development Centre. (1987). Developing World Water. Grosvenor.
Cita Chicago (17th ed.)
Water, Engineering and Development Centre. Developing World Water. Des Plaines, EUA: Grosvenor, 1987.
Cita MLA (9th ed.)
Water, Engineering and Development Centre. Developing World Water. Grosvenor, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.