Phillips, C. J. C., & Chiy, P. C. (1995). Sodium in agriculture. Chalcombe.
Cita Chicago (17th ed.)Phillips, Clive J. C., i Paul C. Chiy. Sodium in Agriculture. Devon: Chalcombe, 1995.
Cita MLA (9th ed.)Phillips, Clive J. C., i Paul C. Chiy. Sodium in Agriculture. Chalcombe, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.