Hartley, D., & Kidd, H. (1983). The Agrochemicals handbook. Royal Society of Chemistry.
Cita Chicago Style (17a ed.)Hartley, Douglas, y Hamish Kidd. The Agrochemicals Handbook. Nottingham, England: Royal Society of Chemistry, 1983.
Cita MLA (9a ed.)Hartley, Douglas, y Hamish Kidd. The Agrochemicals Handbook. Royal Society of Chemistry, 1983.
Precaución: Estas citas no son 100% exactas.