Kennedy, I. (1992). Acid soil and acid rain. (2nd ed.). Research Studies Pr..
Citación estilo ChicagoKennedy, I.R. Acid Soil and Acid Rain. 2nd ed. Taunton: Research Studies Pr., 1992.
Cita MLAKennedy, I.R. Acid Soil and Acid Rain. 2nd ed. Research Studies Pr., 1992.
Warning: These citations may not always be 100% accurate.