Cita APA (7a ed.)
Birnholz, C. A., Sommer, R., Notenbaert, A. M. O., & Paul, B. K. (2017). The Kalkulator: A minimum data tool for rapid ex-ante impact assessment of productivity, nitrogen balance, soil balance, and GHG emissions – Version 1.0.1. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Birnholz, Celine A., Rolf Sommer, An Maria Omer Notenbaert, y Birthe K. Paul. The Kalkulator: A Minimum Data Tool for Rapid Ex-ante Impact Assessment of Productivity, Nitrogen Balance, Soil Balance, and GHG Emissions – Version 1.0.1. International Center for Tropical Agriculture, 2017.
Cita MLA (9a ed.)
Birnholz, Celine A., et al. The Kalkulator: A Minimum Data Tool for Rapid Ex-ante Impact Assessment of Productivity, Nitrogen Balance, Soil Balance, and GHG Emissions – Version 1.0.1. International Center for Tropical Agriculture, 2017.
Precaución: Estas citas no son 100% exactas.