Neal, C. (1997). Boron water quality for the Plynlimon catchments. Copernicus Publications.
Citazione stile Chigago Style (17a edizione)Neal, C. Boron Water Quality for the Plynlimon Catchments. Copernicus Publications, 1997.
Citatione MLA (9a ed.)Neal, C. Boron Water Quality for the Plynlimon Catchments. Copernicus Publications, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.