Cita APA (7a ed.)

Calcagno, A. T. J. (1987). Water utilization and conservation techniques in domestic, industrial, agricultural, navigational and energy uses. UNESCO.

Cita Chicago Style (17a ed.)

Calcagno, Alberto T. J. Water Utilization and Conservation Techniques in Domestic, Industrial, Agricultural, Navigational and Energy Uses. París: UNESCO, 1987.

Cita MLA (8a ed.)

Calcagno, Alberto T. J. Water Utilization and Conservation Techniques in Domestic, Industrial, Agricultural, Navigational and Energy Uses. UNESCO, 1987.