Cita APA (7a ed.)
Vanlauwe, B., Wendt, J., Giller, K. E., Corbeels, M., Gerard, B. G., & Nolte, C. (2014). A fourth principle is required to define conservation agriculture in subSaharan Africa: The appropriate use of fertilizer to enhance crop productivity. Elsevier.
Cita Chicago Style (17a ed.)
Vanlauwe, Bernard, J. Wendt, Kenneth E. Giller, Marc Corbeels, Bruno G. Gerard, y C. Nolte. A Fourth Principle Is Required to Define Conservation Agriculture in SubSaharan Africa: The Appropriate Use of Fertilizer to Enhance Crop Productivity. Elsevier, 2014.
Cita MLA (9a ed.)
Vanlauwe, Bernard, et al. A Fourth Principle Is Required to Define Conservation Agriculture in SubSaharan Africa: The Appropriate Use of Fertilizer to Enhance Crop Productivity. Elsevier, 2014.
Precaución: Estas citas no son 100% exactas.