Cita APA (7a ed.)
Major, J., Rondón, M. A., Molina López, D. L., Riha, S., & Lehmann, J. (2010). Maize yield and nutrition during 4 years after biochar application to a Colombian savanna oxisol. Springer.
Cita Chicago Style (17a ed.)
Major, J., Marco Antonio Rondón, Diego Luis Molina López, SJ Riha, y Johannes Lehmann. Maize Yield and Nutrition During 4 Years After Biochar Application to a Colombian Savanna Oxisol. Springer, 2010.
Cita MLA (9a ed.)
Major, J., et al. Maize Yield and Nutrition During 4 Years After Biochar Application to a Colombian Savanna Oxisol. Springer, 2010.
Precaución: Estas citas no son 100% exactas.