Cita APA (7a ed.)
Beek, C. v., Coolen, S., Leede, B. d., Fiers, T., & Helvoort, A. v. (2018). On-the-spot, easy and affordable soil testing for Kenyan smallholder farmers. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Beek, Christy van, Susanne Coolen, Berten de Leede, Teun Fiers, y Angelique van Helvoort. On-the-spot, Easy and Affordable Soil Testing for Kenyan Smallholder Farmers. Technical Centre for Agricultural and Rural Cooperation, 2018.
Cita MLA (9a ed.)
Beek, Christy van, et al. On-the-spot, Easy and Affordable Soil Testing for Kenyan Smallholder Farmers. Technical Centre for Agricultural and Rural Cooperation, 2018.
Precaución: Estas citas no son 100% exactas.