Paul, E. A., Paustian, K., Elliott, E. T., & Cole, C. V. (1997). Soil organic mather in temperate agroecosystems: Long-term experiments in North America. CRC.
Cita Chicago Style (17a ed.)Paul, Eldor A., Keith Paustian, E. T. Elliott, y C. V. Cole. Soil Organic Mather in Temperate Agroecosystems: Long-term Experiments in North America. Boca Raton: CRC, 1997.
Cita MLA (8a ed.)Paul, Eldor A., et al. Soil Organic Mather in Temperate Agroecosystems: Long-term Experiments in North America. CRC, 1997.
Precaución: Estas citas no son 100% exactas.