Cita APA (7a ed.)
Ambler, K., Bloem, J. R., & McNamara, B. (2025). Soil testing. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Ambler, Kate, Jeffrey R. Bloem, y Brian McNamara. Soil Testing. International Food Policy Research Institute, 2025.
Cita MLA (9a ed.)
Ambler, Kate, et al. Soil Testing. International Food Policy Research Institute, 2025.
Precaución: Estas citas no son 100% exactas.